Mechanical Master T-Shirts

"Uh...not to be bossy, but I wouldn't do it that way."

Thanks for the estimate, now here's mine.

Everything makes a noise except the hooter!

Small child building a large contraption from junk

Congratulations on your retirement!

'I think what we need now is someone called a computer programmer.'

1 Only Smart Hammer Instructions

'I can't get out! -- I lost the owner's manual!'

Gym. Weight Room. This must be sculpting my body --- All my muscles feel like putty.

George is pleased with himself. He replaced the toilet seat without calling a plumber.

Computer operator welding machine.

Institute for Artificial Intelligence.

Important Muscles.

Dentist Training School.

"... and come out fighting, boys."

Two gamers play in a game arcade near a machine titled; 'Get a life'.

"Holy hell. I should not have based my whole personality around this..."

'I think I found the problem.'

'To find out how to start your new mobile, please read the manual. T' read the manual, please start your mobile.

"The instructions state that some anger, frustration and confusion is expected."

"Have you tried turning it off and on again?"

Arnold's clone refuses to workout: 'You're a huge disappointment, dude.'

"Wow! This car has a continental kit, train horn, smoothed-out firewall, polyurethane bushings and a 2400-CFM fan! I have a long way to go!"

Mad Cyclist Disease, the latest problem to plague cyclists.

Cubits? Haven't You gone metric yet?

'The only way to survive in the current economy is to diversify.'

'Off hand, I'd say it's a problem with your distributor.'

'What's up? She been rearranging your shed again?'

"We're all metric now..."

"No, your laptop turning red isn't a new, cool feature. It's red because it's hot. When is the last time you cleaned it?"

"You still working on your car?"

Uh-oh, Bob, you got paste and match! Right hand option, left hand up arrow, right food command, left foot V. Keyboard Shortcuts Twister.

'Where are you going, I already locked out that pump.' - 'CARL'S on shift!'

'Yesterday you pulled 8 muscles when you sneezed. I think it's time you started exercising again.'

"Hey dude, when I said 'curls might help', that's not what I meant."