Do you ever think something is funny but it really isn't?

I intended for my next post to be about Kale's birthday but that will have to wait. Kale got sick on Sunday and Wyatt started in with it last night and so I have not slept very much in the last week. Which means my brain is not functioning even close to normal. So, I just wanted to share a few of the funny things that my kids said today because they made me laugh.
They just discovered the fart fan in the bathroom. (I'm not sure if that is what it is really called but that is what Clint calls it, so that is what I call it.) The first time I realized that they were using it I heard Kale say, "Leave that on it makes it smell better!" haha Now they use it every time they take care of their business.
Wyatt informed me that I have two bellybuttons.
Darcy told me that her tummy hurt and I asked if she was going to throw up she said yes so I got her something just in case she did. A few minutes later she says, "Mom every time I spit up in my mouth I swallow it."
After he woke up from his nap, Kale said, "I was NOT sleeping." "Yes you were." "How do you know?"
Ok now that I have read over what I wrote I realize that maybe they weren't that funny. Maybe it is my lack of sleep that is making things funny. Wanna hear something funny I did. Ok maybe it isn't funny either. I was holding Wyatt and he started throwing up I put my hand out to catch what I could (oh what we as mother's do) and tell Clint "He's throwing up." (No way really? Like Clint who is standing right next to me can't see) I wait for him to try to grab something close to catch it in instead of walking the ten feet to the toilet until he says, "Take him in the bathroom."  It was pretty sad. But I am telling you my brain is running at less than half speed. I really hope the boys get over this fast and that Darc and Gar don't end up with it. I can't imagine what I will be like a week from now if we keep passing it around. It could be very scary!