"No worries."
It's Australian slang, meaning "no problem", but it has caught on in Canada.
Sometimes it doesn't quite ring right. Like when the host of Good Morning America thanked twenty year old Alena Jenkins of Vancouver for agreeing to appear on the show to discuss her brother Ryan Jenkins, who was accused of killing his wife, cutting off her fingertips, yanking out her teeth, and stuffing her into a suitcase, before hanging himself from a coat rack. She responded, "No worries."
