What prank can I try at my sisters themed party?

[midnightcavern01]

My sister is doing a disney/anime themed party for her 30th and ofcourse I feel the need to do something but I can't come up with something related. Any suggestions?

[Gent207-2]

Dress up as Deadpool

He'sa Disney prince now

[purplepoppy]

Fake a letter from Disneys lawyers suing her for unlicensed use of Disney characters.

[joeldalton]

IS your sister developmentally disabled?

[midnightcavern01]

She isn't

[Anonymous]

That's a good question.

[Opinion Owner]

Have you thought of anything?

[midnightcavern01]

No I haven't