I typically think of the term barely legal as regarding to porn featuring someone who's just turned 18. But, for this dare, barely legal is going to refer to your clothing.
Now, don't do anything illegal - this is a "barely legal" dare, after all - and definitely one for the exhibitionists.
Pick one of the following and report your experience:
No shirt, no shoes, no service
Enter a store with this sign listed predominantly wearing the clothing described below. Ask at least 2 employees where to find a specific item and purchase it at a cash register with a third employee.
Guys: Tank top with the super low-cut side/arm holes and the shortest/tightest shorts you own. Go barefoot if it's not illegal (some places this is actually a law), so in flip flops if you must.
Ladies: Two-piece bikini style bathing suit or un-padded sports bra and booty shorts.
Want to provide proof? Before and after selfie with the sign, without and with your purchase. (may blur face)
Changing room
Visit a department store with fitting rooms and select a few items to try on and enter the fitting room. Do the following...
Unisex: Leave the fitting room in only your underwear with an article you went in with, tell the clerk you'd like to select a different size real quick. (Bonus: Actually do it).
Crossdressing
Guys: Wear yoga pants and a crop top publicly in a park or store.
Ladies: Your favorite panties with sagging jeans and a loose men's tank top - no bra.
Forgotten belt
Do you have a pair of pants that falls without a belt? Wear them and go for a stroll.
Bonus: Don't pull them up until after it's too late.
The Spill
It happens to all of us at some point... We're out eating and we spill our drink on ourselves. The WHOLE drink...
Guys: You have some week old laundry in your car, and it certainly isn't your favorite... Those shorts that just don't fit and that old raggy shirt - you know what I'm talking about. Go change and return to your seat to finish your meal.
Ladies: Your gym bag is in your car, yoga pants and a sports bra. Go change and return to your seat to finish your meal.
Hope you enjoy
Looking forward to at least a few reports.