Who called from 6142952029

I've gotten probably 10 calls in the past month from these people.  2 calls just today

Palmer casket calls them when you answer they quickly hang up

I keep getting calls from this number asking for "Jenny's parents." I have a 17 year old sister named Jennifer so I tell them I'm her sister and can take a message if they want and they immediately hang up. It's weird and it creeps me out. What do you want with my teenage sister?!

Oh and when I called back it said number not in service

Scammer stating that they are from SAT/ACT testing with information about the study guides my son requested. When I told her he already took them she hung up on me.