When you land that Thresh hook on that annoying mobile champion

I was thresh one game and gave up on hitting kallista. Just threw out random hooks. Kallista proceeds to hop into a hook. Both my adc and i were so confused we didn't know what too do.

Froggy? http://vignette2.wikia.nocookie.net/sonic/images/9/9f/ASR_Big.png/revision/latest?cb=20150817112525