It is always best to sign up for these right away because they do fill up really fast.
At this clinic your kids will build a Shrek’s Dragon ride. This thing looks creepy to me but maybe you can make it look nicer in store.
You must register before you attend and they start at 10AM on Saturday and 2PM on Sunday. The kids should get an apron, all the supplies for the clinic and a few other goodies.
By the way, I have seen some adorable little children’s birthday parties with construction themes. Those little aprons and goggles could be a cute party idea or keep them for an easy Halloween costume!