[He takes the hot choco, sniffs at it curiously... and then stands there transfixed for a few moments.]

...By the heavens, I forgot about chocolate.

[This is an extremely shockedpika moment for someone who's been feverishly trying to figure out food while excluding certain flavours while being unable to think about anything other than those flavours.

He startles, waking up from hot chocolate thoughts, and then gestures Vergil to come inside.]

Oh, you know! Inspiration strikes at any hour!