Head Band (Dexter's Laboratory)

"Head Band" is the first part of the fifth episode in the fourth season of Dexter's Laboratory.

Plot
Dee Dee gets a song stuck in her head, which is actually a virus. Dexter and Mom soon catch it, and Dexter has to reverse the effects of this. He succeeds at the end, not knowing that Dad also caught it.

Why It Waits For Everyone To Ask Her To Dance

 * 1) The plot is very creative here, considering that it's an episode from the revival. It has Dexter getting rid of a boyband song stuck in Dee Dee's head which is actually a virus, and then Dexter and Mom get it stuck in their heads as well. It might have inspired the SpongeBob episode, "Earworm", which has a similar premise.
 * 2) The characters singing how they feel with the song stuck in their head is pretty funny.
 * 3) Dexter tries to get rid of the earworm virus stuck in Dee Dee's head and studies what it actually is and then creates a head band for Dee Dee to put on.
 * 4) Since the fourth season slightly improved, the title card here looks good and detailed, with music coming out of Dee Dee's ear - saying what the episode is about, although it has a lazy white background.
 * 5) The start was also nice, with us seeing what everyone is up to on a weekend morning - narrated by Dexter.
 * 6) Good Ending: Dee Dee's song finally goes away, along with Dexter's and his mother's, but we see Dad get it his singing in the shower is also funny and his moves were cool.

Bad Qualities

 * 1) The closeup of the earworms in Dee Dee's ear looks gross, along with Dee Dee having milk on her face.
 * 2) Depending on your view, Dee Deeʼs singing voice sounds pretty ear-piercing and could get on your nerves.