Just For Laughs Scratch-n-Sniff Stickers - Onion

Two identical sheets with 13 stickers per sheet. Six stickers have a blue and orange background with an onion and the caption "yuck", 6 have a blue background with an onion, and the largest sticker has a smoking test tube with the caption "onion" printed in yellow. All stickers have a scratch-activated scent of onions. One limited edition secret scent sticker in each package. Try to find all four. Largest sticker measures approximately 3 5/8 x 1 1/2 inch.