Seedling or weedling?

Been so tired today that I've had a bit of trouble finding a blip. But then it appeared.

This one looks like it might not be a weed... Trouble with sowing seeds and perhaps not weeding as thoroughly as you might have done beforehand is that when you get back off holiday you're never quite sure what is seedling and what is weedling.

We got home at quarter past midnight last night, didn't stop, just drove solid for four and a bit hours. Good to be home, even if I am so completely shattered that i've only just begun to unpack. Early night tonight.