I keep seeing people skip the primer step on trim paint jobs and it drives me nuts

Spent two hours on a simple quarter crack because I missed the nail clinch

Had a horse come in with a small crack on the inside quarter. I prepped it, filled it, and thought I was done in 20 minutes. The owner called back two days later saying the shoe was loose. Went back out and found I had missed the clinch on the medial nail because the foot was so upright. Had to pull the shoe, reset the nail, and do the whole job over. Anyone else get tricked by a foot angle like that?

The time a cashier in Fresno handed me a completely empty bag

I went through the drive-thru at a burger place on Blackstone Avenue last Tuesday and paid for a full meal. When I got to the window, the guy just smiled, said 'Have a nice day!', and handed me a warm, empty paper bag. Has anyone else ever gotten a bag with literally nothing in it?

Never thought I'd say this, but margin trowels are now my go-to for spreading.

For years, I stuck to my regular trowel and only used the margin for tidying up edges. Seeing another layer zip through a bed joint with a margin trowel made me try it, and the control is way better. How many of you use margin trowels as your main spreading tool?