Sesame Street Yip Yip Family Costume | DIY Costumes Under $65
Sesame Street Yip Yips Halloween Costume | DIY Costumes Under $35
Googly Eyed Yip-yip Costume - Etsy
Other | Blue Sesame Street Yip Yip Costume | Poshmark
Yip yip...yip, yip, yip, yip, uh huh... - Threads
How To Make A Yip Yip Costume? - Wayne Arthur Gallery
I scored a Yip-Yip costume at GW for $3.99!! : r/ThriftStoreHauls
Fabric help! I am going to make the yip yip martians from Sesame Street for my Halloween costume, but I need help finding a fabric similar to this. Any advice? : r/sewing