(CNN) — Good things come in pairs — even birthdays!
Twins Ruby Harris and Ruth Cox celebrated their birthday in Oregon this weekend. It was lucky number 102!
Harris and Cox were born in 1912! That’s the year the Titanic went down.
The twins graduated from the University of Kansas Nursing School in 1933.
As for how to live a long life, Harris shared some sage advice:
“Behave yourselves. Stay away from the beer joints. Don’t smoke — ha ha!” Harris said.
The birthday sisters celebrated the big event surrounded by family and lots of balloons.