The TSA said a gun frame had been jammed in the bottom of a boot, below a sock that was stuffed in behind it in an effort to conceal the weapon. The rest of the handgun — the slide, spring and gun magazine loaded with 12 bullets — were detected among plastic building blocks inside a Black Panther LEGO set.

Transportation Security Administration released the top 10 list of unexpected items found throughout the year with New Jersey making the roster.

The bizarre sighting landed the New Jersey airport in the No. 8 slot on the agency’s Top 10 list of most unusual finds at checkpoints last year.