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

Context: So it 's just me and my stupid insecurities again ... And then I went out for drinks with a few colleagues before meeting a friend for dinner . Alas , I totally forgot that I took some pain killers for my toothache ( which is better ) earlier on , and technically should n't be drinking . So I was feeling woozy after a glass of red wine . After two glasses of wine and half a bowl of wedges later , I finally understood what " an out of body experience " meant .

Answer:

They were mixing pills and drink .



Why did the narrator get a little tipsy ?