Is there a totally useless fact that’s stuck in your head for good?

[_trichaii]

Did you know that a group of crows is called a murder? You might not need this fun fact but it’s definitely one you won’t forget.

 

[Eric300]

Did you know a group of baby harp seals is called a Club?

 

[Gray Squirrel]

The small plastic tip on a shoelace is called an 'aglet'.

 

[Topgun]

One random fact stuck with me: octopuses have three hearts. Totally unrelated but somehow I just can’t forget it.

 

[ELD Pilot]

A buttload is an actual measurement. 126 gallons.
Bananas are actually berries and strawberries are not.
A sloth can actually hold its breath underwater longer than a dolphin can (30-40 minutes).
Useless facts but interesting ones.