diff --git a/Cargo.toml b/Cargo.toml
index b3f0cfe..77a6fd4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "manifold"
-version = "3.0.0"
+version = "3.1.0"
 authors = ["Lucy Bladen <admin@lbladen.uk>"]
 edition = "2021"
 
diff --git a/src/commands/joke.rs b/src/commands/joke.rs
new file mode 100644
index 0000000..3adaa95
--- /dev/null
+++ b/src/commands/joke.rs
@@ -0,0 +1,26 @@
+use crate::error::{ManifoldError, ManifoldResult};
+use crate::{ManifoldContext, ManifoldData};
+use crate::models::dadjoke::{DadJoke, DadJokeWrapper};
+
+#[poise::command(slash_command, prefix_command, aliases("dad"))]
+async fn dad_joke(ctx: ManifoldContext<'_>) -> ManifoldResult<()> {
+
+    debug!("Processing tip");
+
+    if let Some(tank) = ctx.data().bot_config.services.get("dad_jokes") {
+        let tip: &DadJoke = &tank.next_or_fill::<DadJoke, DadJokeWrapper>().await?;
+
+        debug!("Tip: {:?}", tip);
+
+        ctx.send(|f| f.content(format!("{}", tip)).reply(true)).await?;
+    } else {
+        error!("No such fuel tank dad_jokes");
+        ctx.send(|f| f.content("Can't find any dad jokes. Maybe your dad isn't funny.".to_string()).reply(true)).await?;
+    }
+
+    Ok(())
+}
+
+pub fn commands() -> [poise::Command<ManifoldData, ManifoldError>; 1] {
+    [dad_joke()]
+}
diff --git a/src/commands/mod.rs b/src/commands/mod.rs
index f284413..db683aa 100644
--- a/src/commands/mod.rs
+++ b/src/commands/mod.rs
@@ -2,6 +2,8 @@ mod admin;
 mod animal;
 mod convert;
 mod core;
+mod joke;
+mod nasa;
 mod weather;
 
 use crate::ManifoldCommand;
@@ -11,6 +13,8 @@ pub fn collect_commands(injected: Vec<ManifoldCommand>) -> Vec<ManifoldCommand>
         .chain(admin::commands())
         .chain(animal::commands())
         .chain(convert::commands())
+        .chain(joke::commands())
+        .chain(nasa::commands())
         .chain(weather::commands())
         .chain(injected)
         .collect()
diff --git a/src/commands/nasa.rs b/src/commands/nasa.rs
new file mode 100644
index 0000000..b030716
--- /dev/null
+++ b/src/commands/nasa.rs
@@ -0,0 +1,35 @@
+use crate::error::{ManifoldError, ManifoldResult};
+use crate::{ManifoldContext, ManifoldData};
+use crate::models::nasa::*;
+
+#[poise::command(slash_command, prefix_command, aliases("apod"))]
+async fn nasa_apod(ctx: ManifoldContext<'_>) -> ManifoldResult<()> {
+
+    debug!("Processing tip");
+
+    if let Some(tank) = ctx.data().bot_config.services.get("nasa_apod") {
+        let photo: &NasaAstroPhoto = &tank.next_or_fill::<NasaAstroPhoto, NasaAstroPhoto>().await?;
+
+        debug!("Tip: {:?}", photo);
+
+        ctx.send(|f| {
+            f.content(format!("{}", photo))
+                .reply(true)
+                .embed(|e| {
+                    e.title(&photo.title);
+                    e.description(&photo.explanation);
+                    e.image(&photo.hdurl);
+                    e
+                })
+            }).await?;
+    } else {
+        error!("No such fuel tank nasa_apod");
+        ctx.send(|f| f.content("The NASA Astronomy Photo of the Day was missing. Try looking up instead.".to_string()).reply(true)).await?;
+    }
+
+    Ok(())
+}
+
+pub fn commands() -> [poise::Command<ManifoldData, ManifoldError>; 1] {
+    [nasa_apod()]
+}
diff --git a/src/models/dadjoke.rs b/src/models/dadjoke.rs
new file mode 100644
index 0000000..74f4974
--- /dev/null
+++ b/src/models/dadjoke.rs
@@ -0,0 +1,29 @@
+use std::fmt::{Display, Formatter};
+use crate::models::fueltank::Pump;
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct DadJoke {
+    pub id: String,
+    pub joke: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct DadJokeWrapper {
+    pub results: Vec<DadJoke>
+}
+
+impl Display for DadJoke {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.joke)
+    }
+}
+
+impl Pump<DadJoke> for DadJokeWrapper {
+    fn pump(&mut self) -> Option<DadJoke> {
+        self.results.pop()
+    }
+
+    fn len(&self) -> usize {
+        self.results.len()
+    }
+}
\ No newline at end of file
diff --git a/src/models/fueltank.rs b/src/models/fueltank.rs
index 1cb3748..bed2f2a 100644
--- a/src/models/fueltank.rs
+++ b/src/models/fueltank.rs
@@ -4,7 +4,7 @@ use std::path::PathBuf;
 use dirs::home_dir;
 use std::io::{SeekFrom, Seek};
 use reqwest::Client;
-use reqwest::header::CONTENT_TYPE;
+use reqwest::header::{ACCEPT, CONTENT_TYPE};
 use serde::de::DeserializeOwned;
 use serde::Serialize;
 
@@ -32,15 +32,6 @@ pub enum TankMode {
 }
 
 impl FuelTank {
-    pub fn new(source_uri: String, cache_name: Option<String>, api_key: Option<String>, cache_mode: TankMode) -> Self {
-        Self {
-            source_uri,
-            cache_name,
-            api_key,
-            cache_mode,
-        }
-    }
-
     pub async fn next_or_fill<T: Debug, U: Debug>(&self) -> ManifoldResult<T>
         where T: DeserializeOwned,
               U: Serialize,
@@ -99,10 +90,13 @@ impl FuelTank {
         let result: U;
 
         let mut client = Client::new().get(&self.source_uri)
-            .header(CONTENT_TYPE, "application/json");
+            .header(CONTENT_TYPE, "application/json")
+            .header(ACCEPT, "application/json");
+
         if let Some(api_key) = &self.api_key {
             client = client.header("X-API-KEY", api_key);
         }
+
         result = client.send().await?.json().await?;
 
         debug!("Result: {:?}", &result);
diff --git a/src/models/mod.rs b/src/models/mod.rs
index e7e2e2a..b02d13a 100644
--- a/src/models/mod.rs
+++ b/src/models/mod.rs
@@ -1,5 +1,7 @@
 pub mod animalpics;
-pub mod fueltank;
+pub mod dadjoke;
 pub mod frogtip;
+pub mod fueltank;
+pub mod nasa;
 pub mod user;
-pub mod weather;
\ No newline at end of file
+pub mod weather;
diff --git a/src/models/nasa.rs b/src/models/nasa.rs
new file mode 100644
index 0000000..31c8edc
--- /dev/null
+++ b/src/models/nasa.rs
@@ -0,0 +1,25 @@
+use std::fmt::{Display, Formatter};
+use crate::models::fueltank::Pump;
+
+#[derive(Clone, Serialize, Deserialize, Debug)]
+pub struct NasaAstroPhoto {
+    pub explanation: String,
+    pub hdurl: String,
+    pub title: String
+}
+
+impl Display for NasaAstroPhoto {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.hdurl)
+    }
+}
+
+impl Pump<NasaAstroPhoto> for NasaAstroPhoto {
+    fn pump(&mut self) -> Option<NasaAstroPhoto> {
+        Some(self.clone())
+    }
+
+    fn len(&self) -> usize {
+        1
+    }
+}
\ No newline at end of file