Post­doc: No, my land­lord won’t al­low two peo­ple liv­ing in the apart­ment.
Grad stu­dent: But it’s just your wife liv­ing with you.
Post­doc: Right.
Grad stu­dent: But wives don’t count as peo­ple!

Carl Ic­ahn Lab­o­ra­to­ry
Prince­ton, New Jer­sey