Nature Comedy Appreciator T-Shirts

'Don't worry, Alice. I won't leave you.'

'Pay no attention to Sally - she's at the height of her frenetic breeding cycle.'

"Cat box"

"Do you know any other songs besides the theme to The Andy Griffin Show?"

'Big date tonight, but I've just shed an antler: Do you have superglue?'

"Why on earth do you insist on coming to this miserable, isolated, rocky, small island every year to roost? It's covered in guano! Disgusting..."

'Sure, they have nine lives, but they spend eight of them asleep.'

"Pass that."

"You are aware that’s a golf ball?"

'I'd invite you in but there's no room.'

"Are you kids going to behave, or do I have to put my foot down?!"

'We're all experts in one thing or another. For instance, I consider myself something of a specialist in fluid dynamics...'

'Good, lots of waxy buildup.'

"I hate hibernating! All our devices need updating. And now we need to go through a thousand phone and text messages."

"Excuse me, officer, but I believe I'm entitled to one mating call..."

"I think we feed to many vitamins to Tweety"

"They're especially bold at this time of year."

"Mating display of the white-bellied boobie"

The natural selection process in golf.

"It's teeth whitening."

'That will be $600, thank you...'

'Yeah, my mum never forces me to try something new, but then again, we always eat the same thing...'

'What are you doing?!'

'Well, yes, I guess so; the Warmington AR-20 could drop a man at 500 metres.'

Closed for Summer.

"I'll keep this short as I know many of you are eager to hit that dumpster out back."

"Well, you have the stethoscope this week, so go and check if this one is dead..."

"What do you mean MOO?"

'So you got the endorsement contract?'

Hedgehog opening a present - an inflatable pillow

"Who died?"

Walrus Grooming.

"It's not long-term commitment, Kyle! I'll move in just for the hibernation."

"Don't panic, you're safe: he's my next appointment..."