riboflavin. riboflavin? michigan. the president of the united states is potus. john steinbeck wrote "the grapes of wrath." ♪ ♪ >> announcer: from the most trusted journalists at comedy central... it's america's only source for news. this is "the daily show" with your host, jon stewart! [cheers and applause] ♪ ♪ >> jon: hey! hey! i didn't know -- [cheers and applause] look at that. i didn't know where it was coming from! welcome to "the daily show!" please! my name is jon stewart. we got a lot going on in the world today, very consequential. the things you are seeing on the news and all that. huge consequences. but i would be remiss if i did not comment on the big news in broadcasting: pat sajak, patrick sajak stepped down from "wheel of fortune" after 41 years. it was incredibly emotional, and i just want to say to pat sajak: have you thought about just doing mondays? because... [cheers and applause] you can phone and that [bleep] in. but of course, he is gone. just in time for pride month! ironically. [cheers and applause] i won't mention why. pride month is, o