... however, nature calls for the younger chemist, and so he tells his senior: "Doctor, I'm sorry, but I have to go to the bathroom. I know we're already late as it is". The senior chemist thinks this over, and, in order to know if he has sufficient time to check his e-mail, asks: "liquid, solid or gas?"
Many of the jokes are contributions from our users. If you find anything offensive and against our policy please report it here with a link to the page. We will do everything to make this an enjoyable platform for everyone.