Girls, What should I dress up as or roleplay I should do for my girl?

My girl love dressing up and roleplaying from being a nurse, cheerleader, a naughty chatholic school girl, and recently a succubus but I feel I should maybe dress up too for her. I did dress up like spiderman one time but that's only once. Any you girls got ideas that I should dress up or roleplay as for my girlfriend? What do you like?

Girls, What should I dress up as or roleplay I should do for my girl?
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