One of the very first starter tanks you get to drive in World of Tanks. It has what looks like a bell on top of the turret. It doesn't go "pling pling!" but it should. It really should, and I'm willing to pay "gold" for that modification.
haaaa XD I noticed that bell like topper after closed beta ended (which btw made me feel uber retarded for not noticing earlier x.x) and thought oh my gawd what the heck is that? seriously if that thing gets hit I swear it should sound something like a boxing bell, though it would be hilarious if you could hit a key and all you hear in the middle of the droning of treads and motors is a cute little "prring prring ♫" I'd probably be sitting in the Leichtractor or cunningham thinking "wtf was that?" then laughing my butt off XD