Since I didn't own a open beak version of Hal plush | Fandom
Commonwealth Rovio Angry Birds Hal the Toucan 2010 Plush – Hurricane Jack Surplus
Angry Birds Hal Toucan Plush OPEN BEAK Mouth Stuffed Animal Green 5" (NO SOUND) | eBay
Up to 39% Off Angry Birds Plush Toys | Groupon
My Angry Birds Plush Collection! by Sparklecat16 on DeviantArt
Angry Birds Green Hal Toucan (NO SOUND) Open Beak Mouth Plush Stuffed Animal 5" | eBay
Rare 2010 Angry Birds Talking Plush Toucan Hal New 8H. - Etsy
So this hal plush sold on eBay which looks very similar to this stock image and it could be an unreleased version of it or a prototype (if you bought it pls
Here some pics of the bootleg Hal plush from eBay : r/angrybirds