Reggie was a major troublemaker!
The list of things that Reg did in High School to torment his poor teachers and principal is legendary among his friends. When Reg attended class, he was probably aptly described as "disruptive".  The declining poor grades that Reggie was having don’t do justice to the term “problem student”.  There were a lot of stunts, but a few stood out, and are below.

High School Dance Sabotage
A few times a month, the High School hosted a dance on Saturday night, featuring some local PEI band.  One of the most often appearing bands was a "classic rock" band, called "Copperfield", and as Reggie loved heavy metal and hated classic rock, he detested this band. Reggie and a few of his friends snuck into the back of the High School, through an open classroom window and made their way to the back of the stage, while the band was playing.  From this hidden position, he proceeded to douse the band with a fire extinguisher while they were in the middle of a song, which had the effect of scaring the heck out of the band and those at the dance.   Reggie and his friends escaped and were not caught for this prank.

Community Prankster
Perhaps growing up in a small town led Reggie to look to pranks to occupy his time, and for his amusement, so local businesses were also the target of his attention.
One of the most memorable pranks, was a recurring prank that Reggie and his friends did to the local Kentucky Fried Chicken franchise.  It seemed like every week, as you approached this franchise, you'd wonder what "they" (unknown to most people) had done "this time".  Generally, the prank went something like this.  The KFC had 3-4 picnic tables next to their restaurant.  Reggie and his friends would do something to these tables to make them unusable, generally this involved stacking the tables.  The time that has most stuck in my memory is seeing four picnic tables stacked one above the other.  I was amazed that they were able to do this, and was also wondering how the KFC staff were going to unstack the tables.