Teepeeing w malice in a 20 kid naturally formed "gang" of bored nerds geeks weasels and rejects. I helped source the TP.  Local grocer kept his excess TP in a weak feeble ton shed.  I was a very thin geek could squeeze into the shed like a bat can shrink down.  That TP was blowing around in trees for years.

Egging/tossing bad fruits n veggies at city buses, cars, anything that moved really ... 

The rope trick was great but dangerous.  Pissed off teenagers might explode from a car.  Chase was thrilling... groups of kids each side of road pretending to pull a rope.

Motorcyles.

Fireworks wars.

Stealing my mom's car to hot dog n joy ride.  I was 14 when I started to drive illegally.

Playing capture the flag at night.  BROKE my arm doing that TWICE.  I had the flag the 2nd time ran off a small cliff.  So close ...

;)