Pop-A-Frog 

Hook: Tiemco 8089, sizes 12 to 2, or Mustad Signature CK52S, sizes 6 to 1/0.
Thread: Size 8/0 (70 denier).
Body: PVC foam painted with Loon Outdoors Hard Head.
Eyes: Large adhesive eyes painted with Loon Outdoors Hard Head.
Legs: Squirrel-tail hair.

Tying note: Tie the Pop-A-Frog in a variety of colors. The PVC foam is white but can be painted with Loon Outdoors Hard Head. Select thread to match the color of the finished body, and the color of the squirrel-tail hair legs can match or contrast with the body.