Animal Behavior Observer Mugs

"I'm afraid this whole experiment is about to go south."

"Looks like Bob is leading the flock again!"

FISH ESCAPE.

'Show off!'

'...Well it just started with a bit of harmless bottom sniffing and then one thing led to another.'

'Get a grip.'

Bird on stilts.

One day, it had enough and became better known as the Killer Whale.

"God, I look ridiculous."

'Hey Fred! Go get into that centrifuge rotor and let's see that hawk really do a circle dance.'

'You don't even know you're doing it, do you?'

"That should keep him off our backs for a while."

'Hey, dude. Did you get a look at this sign?'

'Huh! Nobody home!'

Cat and man ambush a mouse.

"Your hissing isn't scary enough. It sounds like white noise."

"Have you been drinking from the toilet bowl again? You look flushed."

"Yes, it was me who taught him to beg."

"Teach me not to care."

'I'm tired of the old and weak ones: They don't really taste that great...'

"Trick or treat, mouse!"

'I blame TV!'

How Cats Work

"Oh no, the dead mouse on the threshold is not an offering! It's retaliation for my dinner being served late the night before..."

Shark

'He's been sleeping up there ever since he saw that 'Jaguars' program on the nature channel.'

'Beware, this is Fluffo territory.'

'Remember,son,a man in the sand is worth two in a van.'

Hairy dog looking up tree with cat sitting behind him.

Suddenly the bar went silent. Somebody coughed.

'It's almost as if they knew!'

'You might be reading a little beyond your skill level.'

Late at night the research assistant would videotape their shanigans.

A really bad springtime fashion Faux pas

"I hate it when he does that thing with his mouth."