The episode of Running□Man that aired o□ April 21□ 2013, □as be□ome an ico□□c pa□t □f the s□□w's his□or□. □his partic□lar ep□s□d□ f□atured an ex□iti□g□c□mbi□ation of□chall□□ges□ guest a□pea□a□c□s, and hila□io□s□inte□act□ons be□ween the cas□ membe□s. □a□s of the show s□ill fondl□ r□□ember the me□orable mome□ts that occurred durin□ thi□ □pis□de, mak□ng it a □l□ssic□in the□□yes □□ many□