Should I be concerned?

I've noticed that my posts just aren't as funny anymore. I am not sure what has gotten into me, but I found this photo that is sure to cure anyone who has been longing for a funny post. I am not sure what possess my children to spend their free time in this way, but I just want to know if any of you think I should be concerned. Oh, and sorry about the photo quality, there was no time to grab the camera in a moment like this, so my phone had to do!