Technically there is a $10,000 & a $20,000 bill but they are used only by Treasurey districts for interdistrict transfers so Jeopardy itself fucked up. They are legit currency just not in circulation.
Fuck jeopardy and fuck captain awesome. I have seen these big bills so i know they exist and are not a fallacy.
Also once i saw a set of nipple piercings.
The largest note ever printed by the Bureau of Engraving and Printing was the $100,000 Gold Certificate, Series 1934. These notes were printed from December 18, 1934 through January 9, 1935 and were issued by the Treasurer of the United States to Federal Reserve Banks only against an equal amount of gold bullion held by the Treasury. The notes were used for transactions between FRBs and were not circulated among the general public.