Bristlenose Pleco and Green Neon Tetras

[Mangala]

I have one green neon tetra that follows my Bristlenose Pleco around the tank as he/she goes about his/her business.

...

Is it curious about my BN?

Is it waiting for it to kick up some tasty morsel they can snatch?

Is it pestering my BN?

It's kind of weird to watch, actually. And a little distracting 'cause, well, this tank is in my office and I find myself watching these tetra and the pleco interact all day. lol...

It's a 20 gallon, and there are 11 other tetras this little guy could be hanging out with, but he prefers the company of the pleco for some reason.

yeah, this isn't really a question, just an observation and a time waster.