A robot mailman, a mechanic, an environmental lawyer, and a microbiologist walk into a bar..
The microbiologist is familiar with the place, so he asks for his regular. The bartender hands him a vodka redbull.
The environmental lawyer doesn't like alcohol, so she orders a club soda.
The bartender looks over at the mechanic on a stool, with the mailman right besides them. The mechanic is unscrewing a lightbulb. The bartender asks them what they are doing.
The mechanic explains that they are getting their buddy a drink, pointing at the mailman. "He says your drinks don't give him the right buzz."
















