Description
Wererabbit pancakedude and Wallace where having a fight over how big and strong they are. so pancakedude got a growth potion to drink and make himself bigger then Wallace. then they kept snaching and drinking the potion from each other to grow even bigger until they were as big as each other and the earth but soon realized the potion was all gone. then they break the 4th wall to say "Sorry folks, the rest of the potion is all gone. looks like this is where it ends here." and so they dropped the empty bottle. then they wrapped their arms around each other's backs then waved goodbye to the viewer.
This is based off the ending of the 40's cartoon short "King-Sized Canary"
Wallace & gromit: the curse of the were-rabbit (c) Dreamworks, Aardman