Tattoo's - Like 'em but i'm a wimp when it comes to needles, also think there's going to be a whole generation of very green people knocking about when they're older & all their sleeves have faded
Iphones - Never felt the need to keep up to date with the three versions a year they bring out!
Skinny Jeans - Had 'em the 1st time around in the early 80's far too old now to re-live that trend....probably wouldn't get them off!