Bunny ears, and also the old schol scythe. Reminds me of the start of rs, when people used to xp waste all the time, and talk to each other randomly while training, without being so bitter towards one another.
I also like wooden shields. Reminds me to stay humble, sometimes all you need is a little protection, and a wooden shield offers the perfect amount.
My favourite item is the 'Empty box' I have in my bank.
I can't remember which quest
from Royal Trouble, but I've had it for several years now and it's totally useless and I love it.