Watch The Amazing World of Gumball Season 6 Episode 12 full movie online free in HD with English subtitles – no download needed.
When Principal Brown has to take the bus, he and Gumball relate their grievances about their respective girlfriends (Miss Simian's bad morning breath and Penny's irritable laugh). They make a deal to tell each other's girlfriends about their issues, but Principal Brown backs out on his end, causing Gumball to pester him.