Harriet the Hippo doorstop- who doesn't love a Hippo
Hippo softie, tons of patterns on this site
Hippo Plush pattern
Sew your own adorable stuffed rhino with this fun animal sewing pattern!
Гиппопотам - Free Stuffed Plush Hippo pattern (In Russian or?? I am pretty sure I can figure it out from the picture)
hippo pattern free sewing | jointed hippo pattern / Free Patterns / Teddy Talk: Creating ...
Ravelry: Hippo who loves to swim pattern by Katka Reznickova
Handmade toy hippo, by stitchified.com. Pattern by Funky Friends Factory
Kwik Sew Puppy & Monkey Pillows and Blankets Pattern So, or should I say sew, cute an idea. Great for throwing on the livingroom floor for the toddler watching tv.