G genes

i guess he got the "building" gene from G.  all i know is that it was quiet upstairs for about 20 minutes one afternoon last week.  i walk in his room to find this...

i'm pretty sure there's no way that i could sit down and construct that.  G, your own sons didn't take over your business, but can you hang in there until your grandkid gets out of college?!?  if he doesn't end up in engineering,  maybe you can teach him how to build houses!!