Why did the Frankenstein's monster get a job at the IT department?

Because he was great at reanimating the network.

Why did the skeleton go to the party alone?

Because he had no body to go with!

Why did the jack-o-lantern go to the party?

Because it was a gourd time!

Why did the Minotaur dread going to IKEA?

He could never find his way out of the showrooms!