The fire giant looks surprised, confused, touched, angry, gassy, fiery, and giant. None of these help him to work out what to do in this situation, so he laughs good naturedly and gestures for the party to pass and get into the lift.
Once they are passed, he then lets out a fiery belch that burns the fur of poor Wuuf, and the giant laughs at his own joke. Wuuf urges the party to get a move on and cram into the lift, especially if it contains any water for his tail.