[Rex'z momma]

Rex was playing in the yard and i was in the kitchen/living room. Suddenly i heard my bird scream on top of his lungs and Rex started to bark like mad. so i opened the curtain, unlocked the door and stepped outside. Oddly enough i didnt see Rex, but he was still barking. so i went around to a corner that is out of site in the yard. what do i see?? Rex crouching down and barking like mad at a big ugly blue crab!! i grab Rex and scream and run inside. I am soo scared of crabs and this one is bigg and UGLY