Mark and Derek Anaconda

Mark Anaconda and Derek Anaconda are the teenage brothers of the titular character of Angela Anaconda.

Season 3
In the Season 3 episode Open All Night, a burst water main lands the Anaconda family in a tent in the backyard for the night. Mark and Derek’s sock-wearing feet are seen on either side of Angela’s head. It can be assumed that Derek is wearing the white socks with blue toes and heels, because, when Angela pushes them to one side, a whimper in his voice can be heard. This would mean Mark is wearing the white socks with green toes and heels.