Majority of us have that one little piece of data which is wedged into our memory. You know what I'm talking about - that nugget not serving any purpose whatsoever but pops into your mind every now and again.

Whether it be something you had to learn for school, a code you used at work for years or maybe even the full lyrics to a random song, you drilled it into yourself and it ain't going nowhere. 

Well after a conversation they spotted on twitter last night, on this morning's Dermot and Dave, the lads wanted to hear what our listeners cannot get out of their heads.

A guy called Calum tweeted, "Am I the only one who remembers the useless info from my college job? I worked in a paint shop and yesterday, when I walked into Homebase and saw a can of orange paint, I remembered its code was 19968"

Madness right? 

It didn't take long for people to reveal their hidden talents (sounds a bit cooler) with everything from one lad remembering his CAO candidate number to a gal and the cat poem she learned as kid nearly 30 years ago. 

Me, I remember our first car reg 87 D 25374 and the chemical formula for photosynthesis, which I repeated hundreds of times before a biology test in Junior Cert. Ohh how that equation has stood to me today.

But what's yours? Maybe you can top all this lot with a Jedi level of memory? 

You can listen to the fun in full by pressing the play button in the image at the top of the page.