The shirt reads: “A NEUTRON WALKS INTO A BAR AND ASKS THE BARTENDER HOW MUCH FOR A DRINK. ‘FOR YOU, NO CHARGE.’”
Set in white capitals with the punchline in the largest type at the bottom, and no illustration.
Neutrons carry no electrical charge. It is the oldest physics joke there is and it is printed here in full, setup and all, with no attempt to shorten it.
For physics teachers, lab groups, and anyone who has told this one and been pleased with themselves for the rest of the day.
