3 steamed crab became a 3-faced Jack-o'-lantern, easy, fun... ...
Step 1: Clean crab shell after eating meal
Step 2: Wait until it's totally dry
Step 3: Carve eyes and mouths on the shell
Step 4: Combine 3 shell by plasticine, insert claw on the top, put the candle in the middle
Step 5: Burn the candle in the middle