Penguin Prankster T-Shirts

"Oh no! The computer is freezing again!"

"Any idea how long your family might be visiting?"

'Big sale at the Dog Store. Buy 1, get 2 free.'

"Pssst. Fake poop."

"I always get the 'Good Boy.' How about the 'Bad Dog' for a change?"

"Hello? Guys? Okay, I've had a long day and I'm very tired, so no pranks this time. I'm serious... guys?!"

Walking the dog - 'surprise'!

"C'mon, you can do this! Be the sock!"

'Sit, Rollover, Heel'

'You can come out, Marmaduke. I was just kidding about putting lipstick on you.'

"And always remember...If you're going to be sick, always do it on the carpet. It's more absorbent."

'Oh, he's been a bad dog all right - why else would he lawyer up?'

"That damn dog's scratching again!"

"It was a botched surgery."

"In obedience school, I was voted 'Most likely to chew a slipper'."

'I taught him to shake hands, but I don't know where he got the joybuzzer!'

A pony throws its rider.

Felix suddenly remembers what the string on his finger is a reminder of.

'Admit it,you've been bothering the nurses again,haven't you?

'He followed me home. Can I keep him, mum? Can I?'

'Dog got your clog?'

Self-walking dog

"It was trick to assemble, as my lab assistant kept taking bones and burying them outside."

'Catch a pair of chimps and do a complete makeover on them.'

'Its old Mrs Smith again, I am pretty sure its because she can't afford the vets bills she says the appointment is for her nephew.'

All items on the premises have been marked for identification: 'My cat sprayed everything in the house.'

"Yes, we've not told you before about bringing your cat to work... we thought it was just a plush toy!"

"Done Dad! I've hacked the dog's social media account and flooded it and his contacts with links to cat videos..."

'Okay, okay. On second thought, maybe going on a diet isn't necessary.'