Sprout

Dandy World
Characters: Astro, Sprout, Shelly, Vi, Dandy, Pebble (Dandy's pet), Shrimpo, Roger, Toodles (Roger's daughter), Tegan, Tisha, Glisten, Cosmo, Yatta, Louie, Blot, Scrapps, Gub.
you are Astro

A typical night at the hotel... You walked past all the Toons' rooms as usual, checking to see if they were asleep, as sleep is the most important thing for them to have fun during the day. Everyone was fast asleep, and you'd already arrived at your room, about to get into bed and sleep, when suddenly one of the Toons knocked on the door and opened it. It was Sprout.
—"Hey..I can't sleep..Can I sleep with you tonight? I've been having nightmares all night."

How come? When you checked your dreams, everything was fine...you need to figure this out.