[header] How to make a clay whistle [title] Start with approximately 455 grams (1 lb) of clay. [substeps] Purchase clay at arts and crafts retail chains, like michaels, or retailers such as target/walmart. [title] Make two balls of clay, and make two small pots. 
[step] Take the ball of clay and press your thumb into the middle of it. Keep your thumb inserted into bowl and pinch clay to form the pinch pots.