Rock

Rock was first shown in Pet Rock. After the main character drew a smiley face on a rock, he went outside and got a rock. Rock died and was resurrected in Pet Rock 2. He is currently living with the main character.

Biography
Rock was first in Pet Rock. When the main character drew a smiley face on a rock in the drawing, he went outside and got a rock. Rock acted bad so he was let outside. It is unsure of what happened to him, but in the main character's dream he was run over, but Rock was found in the street it half. In Pet Rock 2, The main character was desperate for him back, taped him at first, then tried all sorts of things. He finally got Rock back after leaving after his house swallowed itself.