phone numbers

Ok, this is in response to my brother not knowing what his own number is. First off, my dear old dad tells me he does not know or remember what my brothers number is. He tells me to ask my brother the next time I talk to him online. After many attempts at trying to get in touch w/ him on Yahoo! Instant Messenger, I finally get a hold of him. His response? "I don't know, dad has that number." AHHHH!!!!! CAN SOMEONE JUST GIVE ME THE FLIPPIN' NUMBER?? He has got to be the hardest person to get a hold of for me... well, maybe not, but he is up there.