Llama: Hey sheep, let's play cards.
Sheep: Llama, fuck off!!
Llama: What's your damn problem?
Sheep: Nothing, I'm just having a Baahd day, okay dick head?
Okay, so basically, the sheep is having a bad day, right? And instead of saying "bad," it says "Baahd," like a sheep sound. Get it? It's funny because you wouldn't expect a sheep to swear and use wordplay. Also, it's an insult, and you probably love those since you aren't smart.