New to the series

Hey everyone, I'm completely new to the Paper Mario series and haven't heard much about it. I'm curious where I should start and what to expect from the games. Are there any must play titles or ones I should skip? Also, do the games follow a storyline I need to experience in order, or can I just jump in anywhere? I'd love to hear your thoughts and any beginner tips!

Edit:Thanks for your comments guys, probably gonna get a switch subscription and start with the 64 one.Pretty excited to dive into this franchise!