They’re what I’ve heard you Yanks (I’m assuming) refer to as a beanie or a cap.

Another couple of weird ones that I’ve discovered from dating a Newfoundlander - when something is askew or crooked and hanging on the wall, like a painting or a mirror, they say it’s “squish”. They also refer to all insects and bugs as “flies” (like that’s the category name for them) and instead of asking where…