.. Dt. Verbin's disguise for the monkey

To make him look like someone from the jungle. You know, Tarzan and stuff...

I would guess a person from the jungle has long hair. A wig would work, too.

Give him the mop head.

Again, going with Tarzan. Maybe some undies will suffice. ( There is a laundry room in the hotel. )

Go to the laundry room and take the leopard undies from the clothes pile. Give them to Dt. Verbin.