Butt cleavage pants, who wouldn't want an attractive way to show of their crack.
Beach boots, for those times when flip flops or walking barefeet just won't do.
For those of you without ears but need glasses, try stud spectacles, conveniently drilled through your nose.
The dad saddle comes close to my favourite, for those little cowboys who can't walk yet.
And my favourite, which has also led to a Foster's campaign; The Beer Brella, the most have accessory for that cold bottle of San Miguel.