Happy brush your elephant's teeth day!

Sep. 27, 2011 at 1:44 PM ET

Angelika Warmuth / EPA /
Angelika Warmuth / EPA /

Eight-year-old Jule and a zookeeper clean the teeth of "Mogli," a female elephant, at Hagenbeck Zoo in Hamburg, Germany, on Sept. 27. The zoo was participating in "Dental Hygiene Day." Good thing elephants never forget to brush their teeth (or anything else).