The theme of this Fun House segment was how "evil, vile and repulsive" friendship is. This included Wyatt and Bliss introducing a new puppet to the Fun House - Friendship Frog.
Friendship Frog may have been a temporary addition to The Fun House as he quickly met a grim fate. The segment ended after Bliss pummeled Friendship Frog with the branding iron, as Wyatt watched and laughed. Wyatt and Bliss then aired a tribute for Friendship Frog, noting that he was born in 1980.
Above is video from this week's Firefly Fun House segment, and below are a few shots of Friendship Frog: