The next two are on a much lighter note. I found the first one on my son's Facebook page, which really made me laugh, because I remember all the times I had to ask him over and over to get something done, when he was a teenager and on into his early twenties. He's older and wiser now, married.... with their first child on the way!
I can't remember where I found this last one,
but I liked it because our daughter is a lefty!