Last year that was the big thing, Linda. Remember, the handbags with the initial on them (they are still out, but they are everywhere last christmas).
My sister has an "L" cardigan sweatshirt so I started calling her "Laverne" and she hates that!
my brother gave me a COlorado Rockies baseball cap with the big "C.R." on it. I wasn't really into baseball, but it made him think that i looked like ALvin the chipmunk who wore his big initial on his cap. But now I am "C.M" and not CR .
You'll have to tell me when/where you list it, it would really disturb the heck outta my brother.