Plantlings; I'm too lazy to start stuff from seeds (not that I have the space...).
If they sit in the bit of dirt they're in for a weekend, I don't think it'll be a problem. If you leave them for a whole week, that might be harder.

I guess it's better than never being able to hold it in, but they're just sides of the same problem, the inability to judge the situation well enough. I'm perhaps too careful of other people's feelings, but I suspect that at least some of the time, I've misjudged someone else's ability to deal...