"if I tried to drink all this at once I'd literally give myself a brain freeze," said Raven, shivering slightly. 
"Probably," said Dex. "So don't; it would give me a bad reputation."
Raven grinned. "Besides, I suppose first sip's the hardest, right?"
He took another drink, his face screwing up again. "Oh no, nope, still bad."