Wildcards XX Mister Tim's Neighborhood

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"