Green (NoonAfternoon), Blue (WeeknightsEveningsWeekends), and Black (MidnightLate Night) Hamster bumpers, you should already know your color codes .br 2003 brought in quite an unexpected turn for Cartoon Network. A collection of NEXT bumpers that aired during the final two years of the Powerhouse reface, .br A bumper from Cartoon Network involving the hamster and whats up next. Credit goes to Cartoon Network archive.br A powerhouse bumper from Cartoon Network involving a hamster running on the wheel and the wheel goes faster and faster and makes the hamster fall off until .