Answer:
What has 4 fingers and a thumb, but is not living?
You feel this sensation when you are dehydrated.
I am your mother's brother's only brother in law. Who am I?
I'm often served as a "rack of ..." I'm often smoked or grilled, with bones in, and slathered in BBQ sauce.
What has a head and a tail but no body?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?