"It's the way the ice has been pulverized that's new to me. The ingredients are all things I could source back home, easily."

Malcolm may be afraid of looking ridiculous in a suit, but Johnny's still in his, looking far too classy for words, like something out of one of the earlier Bond movies. Of course, Malcolm being the observant sort, he'll almost certainly notice how the jacket of the dinner suit is weighted on Johnny's left side--perhaps some weapon in an inner pocket. That'd also be sort of Bond-like.