We carry a few $5 Starbucks Cards. Our kiddos love to grab people's drinks and chug away.

My kids are neurotypical, however they will do the same thing. One time my wife left her starbux double shot on the kitchen counter for just a second, and my 3yo grabbed it and casually started drinking. He drank about half of it. Needless to say, he was up all night bouncing off the walls.