In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.

who sings don't call us we'll call you
Sugarloaf.

what is used in measuring the direction of the wind
Windsock

when did season 7 of the walking dead start

October 23, 2016