Mimidae, maybe not the most appealing family of birds but they have a way about them. Our New Hampshire Mimics are always willing to share a song even if they borrow (or steal) it from another bird! Obnoxiously noisy may be the first opinion but I would argue they are intelligent and crafty. Honorable mimic mention goes to the Blue Jays, (Family Corvidae), I marvel at the sounds they can produce!
A link to a Soundcloud compilations I put together including Blue Jays imitating hawks: