Advice For Son Under House.

Hey guys, need some more parenting advice about my incredibly dumb son. My smart smart son is being a good boy and cleans the toys off his bed before going to sleep like I tell him to, but my very dumb son has climbed beneath our house's crawlspace and won't stop screaming and making angry animal noises.

How do I get my dumb son to come out from under the house? I already tried whacking at his legs with a broom handle. Thanks in advance.