The Transportation Security Administration found a record number of firearms – 4,239 – in carry-on bags at the nation’s airports last year.

The agency also found a wide variety of unusual items. Like these inert grenades dressed in tuxedos.

Want to see more?

Here’s TSA’s video of the Top 10 Most Unusual Checkpoint Finds from 2018.

In case you missed it, here are the TSA’s Top 10 Most Unusual Finds from previous years.