הכרויות נשואים|אתרי הכרויות

Ok so this happened last week, I’m at this bar I go to semi-regularly and I met this woman there who seemed really cool and we were having this great conversation. However in the middle of our conversation she randomly asked if my parents allowed me to watch Spongebob when I was a kid. I was completely confused because our conversation had nothing to do with SpongeBob, or even my childhood. I said no, and she responded, “Oh, interesting.” and we continued our conversation like nothing happened.
I haven’t been able to stop thinking about this since. Im so confused, what does it mean?? Is this something people just ask each other or think about each other?
I didn’t get her number, haven’t seen her since. Been watching SpongeBob all week because I feel like Im missing something.