I know one of a kind and two of a kind aren't really the same thing but this is what I think of when I think of the shop name 'one of a kind'

Maybe this was what I was thinking of.... sicko same difference, Not really relevant.

or even worse and more fitting.... Two of a kind, Mary-Kate and Ashley Olsen in there disscusting little TV series of the 90's

Or even worse and yet sicker, this Two of a kind film with the Grease sickos that are Olivia Newton-John and John Travolta starring in it.