PEOPLE NOT INVITED TO THE PARTY

Randy the Reindeer.  He ate all the cake at the last part

Petey the Mean Pig.  He never brings any presents.
Seriously...why does this pig look so mean?!?!

Mohab the Evil Sorcerer.  He wasn't invited because he always conjures up spells to ruin the party.
At the last party he conjured up a spell so that all the presents turned into squids.

And Johnny the Happy Butcher.  No meat is allowed at a Vegetarian Party.  Sorry Johnny..