I rode back to work from lunch today, and I got a flat tire just as I pulled into the office.
I forgot my tire levers this time.

Bone’s 2nd Rule of Bicycle commuting:

If you have multiple bikes, each bike must have it’s own tube/pump/tire levers attached to the bike at all times.

Otherwise, you will grab a bike and run out of the house without something you need.

The first corollary to this is that each bike must have it’s own bag.

Ugh!

I got a ride home….