I love Kender, however I can see how DMs can get highly irritated by having one in their games. Kender never grow up - they always see the world with a childlike sense of wonder and curiosity. They also have very peculiar concepts of ownership... as in they have NO concept of ownership really. If something isn't
in your hands, it can and very likely will be picked up by a kender and carried off. Now, later they might return it to you, assuming of course they: a) remember that they have it, b) remember that it isn't theirs, and c) remember that it was found in the vicinity of you and/or your stuff.
They are immune to fear, and any fear effect (IIRC). That's what I love about them personally... little people who don't give a rat's ass about that dracolich and his evil plans - they will be the first ones to cross the threshold into its lair.
Every kender weapon serves at least 2 purposes, and nearly all have 3 purposes. Normally a kender weapon is a weapon, a tool, and a musical instrument.
IMHO people that hate kender have just had bad experiences with people playing them poorly; always trying to steal from party members and whatnot.
I remember years and years ago when I was ohh probably about 17 I had a low-level kender (around 7th or 8th I think) that I was playing at a FLGS in an open game (one where people could pretty much walk in and play). In a previous session, I had "escaped" a rope of entanglement by somehow getting one end of the rope into one of the pockets on my Vest of Many Pockets (BTW a kender with a Vest of Many Pockets and a Girdle of Giant Strength is NOT to be trifled with LOL).Anyway, I was the only one playing at the time, and this other guy comes in. He had some crazy high level vampire character. Well, next thing I know the Vamp has my kender by the throat, my little feet dangling a ways off the ground. He was attempting to steal all of my goodies! Thinking fast, I wrote a note to the DM that I was opening a pocket in my vest and summoning forth that Rope of Entanglement. I wish I had a picture of the look on that guy's face
The Vamp is now entangled AND has a kender rifling through HIS pockets LMAO it was awesome.