|Heffalumps & Woozles|
|Occupation:||Jack's Nightmare people|
|Personality:||Sly, mean, creepy|
|Goal:||scare jack away and kill skips|
|Enemies:||Jack Skellington, Skips, benson, Rigby|
Heffalumps & Woozles is the main antagonists in Jack's Nightmare episode.
when jack watches a horror called The Shining and he got scared and then he sleeps and heffalumps and woozles scares him alot and jack woke up and he ask Skips' help but he rusfuses to help and he tells jack to for getted in the moring but heffalumps and woozles gave jack a nightmare again and he skips one last chance but skips told jack sleep and he'll go into him. when skips is in it, Benson appears and so as jack and they can see heffalumps and woozles and they trie to catch them but they are fast and when benson and jack takes the woozle's head off it turns out it was Rigby and he apoigize and they kill the heffalumps but the heffalumps and woozle didn't die they say see ya and go to a diffrent dream.