Water Cannon, Pri. P: I'm pretty sure it was the first item-thrower - it was released in a Premium package in summer 2008. Sunshine sure had a lot of fun with hers for a while after that. xD
I've been meaning to get one for a long time, but I just.. never have.
And yah, that's the Box O' Huggles Maker, Tld. I remember it definitely wasn't the Berrok Hug, because someone thought it was (they came in the same package) and ended up losing her Berrok Hug when she tried to use it.