"Simply a Catch" is the 18th episode of Chuggaaconroy's Let's Play of Pokémon Platinum.
"We head out toward Hearthome City now that we've done enough spelunking for at least five Badges!"
Chuggaaconroy makes his way to Hearthome City and catches a Ralts and Bibarel on the way. The former would later be nicknamed Psythe. The latter would be named Derpidius to replace the original Bidoof Derpidius as Emile's main HM slave.