Lobster is signed exactly like crab, where the hands in the form of flat letter O signs stand for the lobster's pincers. Take both hands and touch your thumbs to your fingers to form pincers, then open and close your pincers.
Lobster can be taught from pictures or online videos (unless you are lucky enough to have access to live lobsters either in an aquarium or a natural setting).
Teach your toddler this sign in conjunction with other seafood flash cards.
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