Pre-Halloween Dress up

Finn decided that this year for Halloween he wanted to be Spiderman. We were at Target the other day and he spotted this costume and had to have it. So we bring it home and not more than 3 min after walking in the door, he is wearing it. He woke up the following morning and put it on IMMEDIATELY. I know that some of you have had your kids playing the dress up game for a while now, but we are newcomers to this whole thing. I hope the novelty of this costume hasn't worn off before the actual trick-or-treating comes around.
Neelah had to be part of the fun too! She put on Finns mask and walked around saying "Hat!". Then she ran straight into the kitchen drawers! She picked herself up and did it all over again. I guess the "hat" padded her head???