Yes, of course it is illegal to bring BB guns on planes.
No.
yes you can bring fishing hooks on planes
Apollo 8 brought silly putty to alleviate boredom.
Canned ham in a can, no.
Some planes have wifi, so you could bring your laptop or ipod with you. You can always bring books or paper, too. Most planes have a rdio in the seats, you if you bring ear/head phones, you can listen to music. And you can sleep!
No you can not bring any type of sharpe item. You can place it in your check-in luggage.
yes, depend. well, but teachers said"silly putty are toy you cant play and that is not learning." sometime teachers said " yes ". make you calm down or helps them focus.
for a faster way to get to your destonation.
Yes but subject to security requirements at the time
Maybe mighty putty.
Putty is not clay.