https://www.facebook.com/OPSM.AU.NZ/photos/a.157494750958118/2372797336094504/?type=1&theaterTo celebrate Father's Day, we're giving you the chance to win 1 of 5 pairs of Ray-Ban sunglasses - SKU 327280!*
Simply like our page and comment in 25 words or less your favourite dad joke. Australian residents only, entries close 12pm, 3 September 2018. *T&Cs apply, see notes section.