Had one of those moments last night just as I was about to hit the sack. Hate when this happens, as it usually means I'll wake up worrying about it. One of the things I also did yesterday was install leaf spring clips on my rear spring packs. They arrived in the mail, and in order to align the springs I loosened the U bolts and tapped the springs all in alignment. Got the clips on both spring packs, and moved on to the next project!
Then last night I suddenly remembered I never re-tightened the U bolts! Glad I remembered, but wish it would have been earlier so I could have ran out and done it then. Instead I was looking at the ceiling and hoping I'd remember it today!