Our son is turning 6 on our trip. We're staying at AoA and I was thinking of having Dad take the kids to the arcade so I could decorate our room as a surprise. I want to decorate before we go the park in the morning. What time does the arcade open, early enough to go before rope drop? If not, what could I do to get them out of the room? I'm thinking I'd only need about 10-15 min. Has anyone decorated a room for a birthday surprise?