Grumpy Cat Lovers T-Shirts

'Show one more kitten photo,lady and the next time you see me will be on a 'missing' poster!'

Sign on desk reads: 'Thanks for not wishing me a nice day.'

'Ron's not drunk - he's pouting because we won't play Pictionary.'

"I hate it..."

"Don't worry, he's improving. We'll have him up and cursing the government again."

'You only love me because you haven't got a boyfriend!'

'I swear I didn't know you'd heard that joke before...'

"You have the Hum bug.'

Grumpy Old Men

"Actually, lactose is the only thing Herb isn't intolerant of."

'Kids get right up my nose!'

At the Irritable Bowel Syndrome Convention.

"Sometimes, on days like this, I feel like the world is conspiring to make me happy."

"He might be moody, but he's the best in the city...and worth every penny!"

BONK!, 'He's not the brightest cat I've ever seen.'

'It's not just drugs - Fenton has zero tolerance for everything!'

"He's learning how to mutter in Spanish

"Well, we’ve covered the weather, my prostate, your incontinence … I suppose our idiot children are up next?"

Uncle Murray Weekly

'Maybe the world isn't getting less friendly, maybe you're just getting grumpier.'

'I'll sit on your lap when I decide, okay?'

'Maybe the world isn't getting less friendly, maybe you're getting grumpier.'

"But a deep sense of grievance and indignation IS my Happy Place."

'I warn you, I'm armed and dangerous!'

Dog reading catalog with impish grin.

Early season snow and the following thaw got all the snowmen grumbling...

'I've had it with your bright, sunny, upbeat...'

'Did he just flip me the feeding fish?'

Dog spelled backward is GOD, cat is TAC, a pain in the butt.

It was only a matter of time until Gertrude turned into a grumpy cat.

'Don't give me a seat next to any pesky kids!'

'I see your Alan's got his Christmas face on again.'

'Your dad can't go on there-the miserable git hasn't got any friends to phone!'

'Always arguing, questioning, no patience, no respect for authority...'

Why did the dog cross the road? Because he woke me up from a nap.