when i had the wrecking yard we were doing and engine swap in a LH torana.
138 red out and 202 red in.
it had a set of extractors and was my mates car who had a notoroius reputation around the town
we were 19 at the time

while his engine was out + he wasn't looking I poured 4 litres of used engine oil down his extractors!! hehe
it blew huge amounts white smoke for a good week.
he was planning on picking a girl up later that nite for a saturday nite outing with his bellowing, stinky LH torrie!!
total cock block, soooo funny.

anyway, he got me back the following weekend.
i had a mint 6 cyl 25th anniversary HQ sedan, and it was lowering time.

he was on the grinder and i asked him to cut 1.1/3rd of a turn off the front springs while he was at it, he gives them back to me and i put them back in.

i lower the trolley jack and couldn't get the jack out!!!
he come over and said, "geez, bit low",
i was scratching my head and asked him how much he cut, he said "ohh, i thought you said 2.1/3 rd"
it was coke can low, slammed, and i lost 2 trimatic pans due to the odd stone on the gravel road.

funny as.