The Mr. Men make some music in Dillydale.
- Miss Helpful's Story: Little Miss Helpful teaches Mr. Strong and Mr. Bounce how to play the tuba.But then turns out to be a disaster.
- Mr. Quiet's Story: Mr. Noisy plays his drums really really loud. It gives Mr. Quiet a huge headache. Soon, Mr. Quiet goes and complains to him but then Mr. Noisy says,"Will you keep it down Mr. Quiet I'm practicing!"
- Mr Bounce's Song: Mr Bounce sings The Boogies Got Me. (Not in UK)
- Mr. Nervous's Story: Mr. Nervous imagines he is a little fly and hopes not to get eaten by a spider. However, in the real world, Mr. Nervous is shown he is practicing with Mr. Tickle's band.
- Mr. Per(s)nickety, Miss Naughty, and Mr. Rude's Story: Mr. Per(s)nickety conducts the Dillydale Orchestra. However, Mr. Rude, and Little Miss Naughty keep giving interruptions. Near the end, Miss Naughty put the bubbles on each of the Mr. Men and Little Misses's instruments, causing them to float up. Then, Miss Naughty bangs her cymbals to cause the bubbles to pop. The Mr. Men and Little Misses fall down and the water falls on Miss Naughty, causing her to be washed away.
- Mr. Happy and Miss Sunshine's Story: Mr. Happy and Little Miss Sunshine host a show called "What Do You Know About Music?" with the contestants Mr. Grumpy, Mr. Strong ,and Mr. Scatterbrain. After the last question, Mr. Scatterbrain's monkey attacks the studio and the segment ends.
- Mr. Bounce sings a song called "The Boogies Got Me"
- The Bumper Theme (com. by Jared Faber) is remixed for this episode.
- This is the first time they show What Do You Know About Music?. (The second is Game Shows.)
- This is the first time on the game show "What Do You Know About Music?" appears. In the end, it has the intermission cord and a sound of bleep.
- In Mr. Bounce's song, scenes from Physical, Hobbies, and Dance are seen.
- In Mr. Fussy, Mr. Rude, and Miss Naughty's plot, the song they play is the Mr. Men show theme song.
- In The Boogie's Got Me song, a scene from Hobbies is seen [it was Miss Whoops using the snake charming kit].
- In the US version of Mr. Men in What Do You Know About Music?, Mr. Grumpy says, "Does she ever call you such a looney bird?". In the UK dub, Mr. Grumpy says, "Is it the Dillydale National Anthem?".
- It is mentioned (in UK) that Dillydale is a nation, not just a city. In Flying, a map of Dillydale was shown with two cities.