Based on the context and the answer, generate a question. 

Context: What is your problem ? It 's not like you have to go to the bathroom or anything , so what 's with the Mr. Wiggles routine ? " The bleached vampire raised one hand and pointed expectantly at the drink cart . " Booze . " Xander flicked a glance towards Dawn , reminding Spike of why they were here .

Answer:

To drink alcohol .



Why may they have been there ?