Shardfan13

Hey, first time post apologies if I've erred in any way. Just finished WOR, probably my favourite of Sanderson's work so far! Was just wondering about the following and whether anyone has any theories etc Page 728 - Wit said. "I will tell you one, to get you in the mood. A Bunny rabbit and a chick went frolicking in the grass together on a sunny day". Obviously Kaladin has no idea what Hoid is talking about. My question is whether there has ever been mention of these particular animals in the cosmere?