Mac checked his straps one last time, making sure that his parachute was secure. He could see Jack waiting next to the landing area… it was his job to make sure Mac didn't roll off the old mattress, but Mac was pretty sure that it was the bike that he was more worried about—it was Jack's!
The experiment was ready to begin.
Just as the wheels left the edge of the barn roof and Mac was sailing through the air, he heard his mom crying out, "Angus MacGyver! What on earth are you doing and where are my new bedsheets??"