UK viewers can now watch full episodes of 'Whose Line Is It Anyway?' on Dave . .
. Wayne and Gary take part in a very silly round of Duet Battle, featuring a professional Sumo Wrestler as the guest!
#WhoseLineIsItAnyway? #UlambayarynByambajav #ColinMochrie #SumoWrestler
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In the UK? Watch full length episodes here - bit.ly/1PlvWs6