|Shut the Pup Up|
|Episode name pun on: the explicit phrase "Shut the F*ck Up"|
|Airdate:||September 5, 2003|
"I See A Funny Cartoon in Your Future"
Shut the Pup Up is the 2nd episode of season 5.
PlotAfter witnessing a crime, Talking Dog stays at the Powerpuff Girls house for a while as part of a witness protection program. The girls try to get him to tell them about the crime he witnessed, but find he cannot stomach talking about it. However, they find out he talks in his sleep and learn a bit about the crime. Listening all night, they hear nothing else, only insults about them. The dog insults everyone by mistake saying hurtful things. Eventually, Bubbles is broken by the Talking Dog's insults and reduced to chanting that she is not what he's called her; this oddly makes Buttercup compassionaite towards her sister. After several nights, the girls get all the information about the crime and take off to solve it. It turns out that restaurant owners had dumped a bag of used bones into the river; the dog considered losing good chewing material criminal.
- Running Gag: The Professor having more and more tattoos.
- When the girls see the Talking Dog for the first time, Blossom's bow is in the same color as hair.