Seedling or weed ID?

Mark56

Growing amongst the over wintered Agastache Apricot Sprite, doesn't look or smell like the scented foliage of the parent plant. Other seedling or weed? iPhone photos courtesy of a little helper, let me know if they need resizing. 

Jellyfire

Leaf looks a bit like an oxeye daisy, but seems quite leggy, that might be from being on windowsill though? 

The_herpetologist

Verbena?