The first pic doesn't look like a weed to me, but I don't remember planting anything where it's growing, so...? The second one I'm sure is a weed, I'm just curious as to the name, if anyone knows it. A ton of it has sprouted up after the rainy weather started. The 3rd I thought was a dandelion, but I can't find any pictures on the web of weeds with that particular leaf shape, so I didn't want to pull it before getting a confirmation.
Thanks, folks! Looks like I'm the lucky owner of just a bunch o' weeds, then - I was hoping to hear I had some Rare and Exotic Specimens of Delight! ;)
Hey, in case this satisfies anyone's curiosity, I waited for #3 to develop, and it turns out it's a Bachelor's Button (Centaurea cyanus)! Got quite tall. Here's a pic. At least one of the 3 wasn't a weed. :)