Has it really been twenty episodes since Mister Tim first opened the doors to his neighborhood and led us down those basement steps? Apparently! Wildcards XX ('Dos Equis') is a look back at the last nine topics, with all new listener questions! Not included among them: "Why wasn't there a Wildcards X?"

freesound.org credits go to "FunWithSound," "audiojacked," "GameBoy," "Npeo," "zepp2010" and "sagamusix"