I used to watch Sailor Moon as a kid, and when they made a reboot, I got to share that with my daughters.
Sailor Moon~!  That was the best show!  I've shared it with my kids, too.  And the laugh at the picture of me dressed up as Sailor Jupiter from loooooong ago!
See, that what I'm talking about!  They were so into it!  I think I even shed a tear when Usagi made her first transformation.
My girls think I'm the coolest because I watch Sailor Moon and Dragonball Super and a ton of other anime and I'm like, "I've been watching stuff like this since before you were born!"
I've tricked mine into learning, getting them to watch Cells at Work recently.
That's good!  I've got the ones that like watching anything about space.  The older one wants to be on a Mars mission!