"Oh wow, your town of Crappy Town is really great. UH OH, I'm about to explode!"
The Creeper is a character in The Air Ride Series.
The Creeper comes to review towns and buildings and anything else destroyable. Then he explodes, destroying whatever he was reviewing.
Back in 2014, GK121098 suggested that the Creeper should have a Facebook, and presented his personality. However, the Creeper never came to be, until now.
When the Creeper came to review Mega Man Legends 3, he had the only copy, and Poyo Ride made a stupid decision! Oopsies.
Many people mistake the Creeper for a penis.
In Comic 169's deviantart description, Poyo Ride mentions how he completely missed the opportunity for the Creeper to blow up Mettaton's house in the previous comic.