Before boarding an international flight, the 23-year-old was arrested, and Port Authority officials discovered a 3,800-watt stun gun in his carry-on luggage. 

A flight attendant headed for Dallas, Texas, allegedly forgot the gun was in her carry-on bag while going through airport security in Philadelphia. 

So far in 2012, 375,432,402 passengers have traveled through TSA checkpoints nationwide, but 30,204 of those have submitted complaints.

TSA's top finds this week also include a tomahawk, multiple replica grenades and a speargun. 

No wrapped presents, no soda, no snow globes, antlers or drill bits, but you can bring these 12 items, with a few guidelines.