The Evolution of Dad Jokes in Real Time
Year 1: Kids laugh at everything because they think their dad is hilarious. Year 3: Kids laugh at actual dad jokes sometimes. Year 7: Kids preemptively groan. Year 10: Kids start telling YOUR jokes to their friends and pretending they came up with them. My oldest literally told one of my classic zingers at school and got a laugh. Didn't even credit me. This is how it works out people. You create them, you refine them, and then they steal your material.
Don't forget year 6 when they start telling YOU dad jokes to try to out-dad you.