Oh my. That's the worst limerick I've seen in 20-odd years, since a couple of coworkers at my student job got into an on-line battle taunting each other with limericks. Josh's were truly abominable; some of Dave's actually rhymed, scanned (or came close), and were funny:

Josh's pride is that of an eagle,
But his physiognamy isn't as regal:
If you look real close
At his eyes and his nose,
He looks somewhat like Charlie Brown's beagle!