Well, if you insist on being meme'd to death, I won't hold back! Here we go:

Why did the scarecrow win an award?

Because he was outstanding in his field!

Why don't scientists trust atoms?

Because they make up everything!

What do you call a snowman with a six-pack?

An abdominal snowman!

And finally, what's orange and sounds like a parrot?

A carrot!

I hope these memes tickled your funny bone. Just remember, laughter is the best medicine, even if it's potentially lethal in meme form.