xxxvii (adjective)

1. In the horror movie, there was a creepy room with a door marked with the Roman numeral XXXVII.

2. During the Roman Empire, XXXVII was the year when Caligula became the emperor.

3. In the fantasy novel, the protagonist had to solve a riddle written in Roman numerals, and the answer was XXXVII.

4. Why was the mathematician so good at Roman numerals? Because XXXVII asked him out for a date!