The merchants look at Kavernus and one of them mumbles something: "Well, I, uhh..." His anver is interrupted by a shout (you can't decipher what the man tries to say, if he actually even tries) coming from a drunk, charging fist-first towards one of the bodyguards. His charge comes to a shameful end, when his legs are hit by the shock wave caused by Lugash. The man practically turns to horizontal position in the air when his feet get thrown to the side, and he lands to a painfully-looking position to the floor with a mean "thumb" -sound. The other two agressive drunks also fall down because of the shock wave, which also causes the chairs and beer mugs to "jump" a little. To add to their grief, they are enfulged in a cloud of fine sand and rose petals. The men try to rise up, but seem to lose conciusness before they can do more than lift their head from the floor.
The whole inn fells silent, heads turning to look at the party. The silence is broken when other of the bodyguards sneezes. After this there's a large roam of applauds from the table which the drunks were sitting, when the other drunks demand encore. The merchant chuckles and says: "Nice restraint..." This gets a bit more laughter from others, and Wil states that he'd be better hiring you as bouncers that the half-orc (he gets a glare from the barmaid for his comment though).