These characters aren't mine. Their KC asked a quick riddle in a slow moment, and got these answers. Warning: some language.
What do lazy dogs do for fun?
Ammon: Ask pointless questions like the gnome.
Bishop: ((glares)) Who the fuck cares?
Casavir: Sleep.
Construct: ((waves rusty limb))
Elanee: Play, all mammals play to some degree.
Grobnar: Chase dead cats!
What kind of stones are never found in a mountain lake?
Khelgar: Scratch or lick themselves.
Neeshka: Sit on your boots when you have other things to do.
Qara: ((rolls eyes)) What?
Sand: Much the same as any dog, but probably more efficiently. Take the stick from the thrower's hand. Shake off water right onto your spellbooks. Howl at the moon just out of sight. Stink up the common room from behind the ranger...
But with less malice.
Shandra: Not much at all.
Zhjaeve: I do not know, I know little about small guardians of the Prime.