Pigpen

Pigpen is a character from the Peanuts universe.

The Time of the Great Pumpkin
In this skit, Pigpen is first seen att Linus' burial, crying a tear for his dead friend. Later, the "stalker" of Linus, Sally throws herself into Linus' grave (because she can't leave her sweet babbo) and therefore she gets buried alive but Pigpen. Later on, Pigpen is seen playing a cello in hell, and was appearntly one of the unlucky victims of the Great Pumpkin.

Misery, My Sweet Babbo
In this skit, Pigpen was one of the children who left Linus to die under the snow after Snoopy tossed him into a tree.

Ren McCormack
In this skit, Pigpen made his first speaking role in Robot Chicken. He is seen questioning Ren McCormack after he calls their signature dance  "the worst dancing ever". He was voiced by Seth Green in this sketch.