Dionysus is trying really hard to not get annoyed at the spirits for pulling this on them. He can deal with a little game of Which Door? if it means he actually has their apartment, but he's also aware that they maybe just... disappeared his room for no reason. The coffee wine wasn't that bad, right?

The next door he tries is full of cat toys. He grabs one that's a long rainbow-colored ribbon attached to a stick and hands it to Grantaire. "Here, give this to Enjolras next time you see him."