"House of the Future": After seeing Riff-Raff and Cleo sneak into a carnival by hiding underneath a woman's dress, Hector, Wordsworth and Mungo try to do the same to a different woman. Needless to say, it doesn't end well for them.
In "Big Foot", Riff-Raff, Hector and Wordsworth use Mungo as bait by dressing him up as a fish.
Mungo: My mommy never dressed me like a tuna!
In the credits, Hector takes Cleo's hand and leans forward to kiss it. Wordsworth crashes into him on his roller skates and Cleo stands there with an expression that all but reads "Oh my!".