Cartoon of a couple looking inside a restaurant. Two diners are gasping for air while another wears an oxygen mask. The guy looking in the restaurant says, “I hear the food is great, but there isn’t much atmosphere.”
Category: science
Cartoon of a father and son. The son says, “Can I get some uranium-235? Or do I have to settle for plain, old 238?”
Cartoon of two cells. One says, “Have you noticed all us single-cell organisms are partial to paisley?”