Squashling

The Squashling is a Pet with the appearance of a small pumpkin plant which is summoned by using a Magical Pumpkin Seed. It follows you by running along the floor or by spinning through the air.

Trivia
which itself is a parody of the peanuts cartoon "It's the great pumpkin Charlie Brown".
 * Almost identical to the Sinister Squashling pet from World of Warcraft also being obtainable during a Halloween event.
 * It appears visually similar to "the grand pumpkin" from the Simpsons tree house of horror XIX(21)