My dads on youtube what should I do?

Well my dad has A VERY strange taste in music and hes 52 :/ strange looking ect... i love him i really do but he recently uploaded a video of himself on youtube showing scenery and him playin gutair ! If i saw anyone elses parents doing that i would be soooo sorry for them , Im 14 an only a few people know , but recently my cusin send a link of it to me n facebook , to be nice But i hate it and its ruined my rep , advice , ps.. he cant take it down cos my cusin put it up!