Husband said something that really bothered me?

My husband said something serious to me that really worries me. He said to watch closely when my 9 year old son plays with my 9 month old daughter. He said he doesn’t want my baby to ever to be in anyone’s lap. He said he saw our son was holding toys and that my baby was basically in his lap.

He said he has ptsd because there was some creepy old man (a father of his best friend) who would hold his grandkid on his lap and tickle her. He knew the guy was weird and he doesn’t want anyone doing that to kids.

should I be worried my husband is also weird? Or is he just trying to look out for his daughter?

Updates
1 y
He didn’t think anything weird was happening but just for the future he would like my son or anyone not to have my daughter on them like that.
Husband said something that really bothered me?
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