LOL! That's Teresa wearing the minion costume and my sister acting as her assistant. I was dressed as Gru and taking photos as I monitored the various computer/projectors. I set up a stool for Teresa to sit on so she wouldn't get tired. Despite the cool night it would get really hot beneath that Minion costume after awhile and Teresa had to take breaks.
I had been running old Disney Halloween cartoons on the garage door prior to Halloween night but decided to switch to some short Minion cartoons before the trick-or-treaters showed up. I thought it would help to tie the costume theme with the decor.