Skepticism Buffs T-Shirts

'Dad says our house has a skeptic system.'

'How can we believe anything when we can disprove everything?'

"So, you say I'll be doubling the numbers of animals I kill?"

'Seriously, in this day and age, how can people still believe in this nonsense that we have evolved from microbes...?'

Covid deniers and anti-vaxxers

"You keep an eye on our horse. I'm checking to see if the bookie runs off with our money."

Conspiracy Theory Bookstore: JFK, Princess Di, and Osama Bin Laden.

"We fell for this last time remember..."

"You atheists wouldn't exist without God!"

Asteroid Denying Dinosaur vs. Asteroid Believing Dinosaur.

"This report says a happy workforce is a productive workforce, but I need more proof before I go changing everything around."

Flat-earthers and round-earthers reach a compromise.

"Right. Women adore him, men want to be like him, and YOU... well, you're hopeless. So, am I the ONLY one who sees through this guy?"

"This'll show the Theology Department."

'No, I don't believe in life after birth. When you're born, you're born!'

Judgment Day is coming next Monday. Repent. Now, hold on. How can I believe you when so many dire prophecies haven't come true? I sealed myself in a shelter twice in the late '60s, hid in the Appalachian Mountains a decade later. A huge bunching of Judgment Day visions in the late '80s led me to simply get a time share in the Colorado mountains … Getting out of town doesn't spare you Judgment Day. I don't think. Lemme double-check the clues in Marmaduke. Mostly I needed an excuse to get away. Th

'OK, now you've seen it...'

'Don't believe everything you read.'

"Now do you believe me?"

Swami Trevor's Brotherhood of Celestial Enlightenment

"Can atheists refuse to participate?"

Descartes's Demon

"Thank you for not praying."

"Stacy. Stacy. Honey... You're not a doctor."

"We met on Agnostic Rendezvous."

Man to man re: crackpot's sign that says, 'Your Nutty Idea Here': Everybody's out to make a buck these days.

"Nope! Not that one! They still believe that 'gods' created the universe!"

'Don't believe everything you read.'

'It's a wonderful find, and yet there's something suspicious about it.'

'A large Federal study published in the New England Journal of Medicine found that large federal studies don't prove anything.'

'People are skeptical about everything I say!', 'Oh, come now!'

"IDEOMOTOREFFECT. See! I told you."

Ponzi Schemes Inc

'I see you reaching into your wallet for a twenty dollar bill.'

'Now these AREN'T covered by your insurance, and they do cost $700. But they will COMPLETELY cure you of being too gullible.'