Lawn grub exterminator

This Magpie Lark often strolls around the front yard hunting for worms/lawn grubs. It often walks into the house when the large front doors are open to let in the sea breeze, so I grabbed my camera to hopefully get a shot of it inside. Instead I was treated to it hunting. The main looks like it's coming aggressively for me. The Extra shows it successfully flicking a grub into its mouth (tongue exposed). It is a little out of focus due to the speed of its action (only just got it)....