i honestly think papa(w) had a back problem. my mama(w) was so kind to him. just because she was a kind human. they really liked each other to the end. oh they'd fuss........a little. she'd slip a little barb in and he'd sit back and grin at her. this worst thing my mama ever said about another human that i ever remember was........scalawag. and that would be said under her breath and that was ALL she'd say. no details ever.