"The house special, the owner or a wait staff member can devour a customer, and for so long as the customer desires to remain within their stomach they get free drinks. Second hand might I add, and food." She stretched and smiled. "In the same way if a customer is more pred than prey they may consume a waitstaff member and the house special still applies, so you get me and anything on the menu for as long as you want." Tracey was used to it, being one of the only prey on staff and all.