My parents & grandparents are always amazed (and probably in disbelief at times) at the gear, parenting styles, and general kid stuff we use today.
What would your parents and grandparents laugh at?
For me, my mom cannot believe we don't put anything in the crib with LO. ... "A bumper will not kill her!"
When I asked my mom if she did CIO or not, she said that didn't exist in the 80's.
My dad hates childproofing (I also had a Barbie with roller skates that sparked when you rolled them, soooo).
My grandparents & great-grandpa loved that we had a homebirth, and didn't understand why people were so concerned.
My other grandma gets a little snarky at times, and makes fun of the gear, but she LOVES the Ergo. She reads our blog (lol), and always calls me to talk about photos of our baby in the carrier. She wishes they had them in the 50's.