Zombot Super Sleigh

The Zombot Super Sleigh is the boss of Feastivus, fought on the 25th of december. It will summon Feastivus zombies (and sometimes Birthdayz zombies) to attack the player. Sometimes it will turn on it's booster and fly towards the house, stopping near the lawnmowers, and jumping back to the 9th and 8th columns. It will also fire present missiles that sometimes summon a feastivus conehead.

Phases
What he will summon in it's different phases:

Phase 1
Feastivus Basic zombies, Coneheads, Bucketheads, phonco zombies.

Phase 2
Feastivus coneheads, bucketheads, gargantuars, imps. Birthdayz barrel rollers and jetpack zombies.

Phase 3
Feastivus coneheads, bucketheads, gargantuars, imps, phonco, piano zombies. Birthdayz barrel rollers and jetpack zombies.

It also has an achievement.