I bought my Dad a pair of socks. He is elderly and was not impressed that I was bringing him another pair of socks. He was probably hoping for chocolates! I just put the socks in his dresser drawer. A few days later, I was away on vacation so Dad calls my sister and says “I want more of those socks”. At first, she didn’t pay much attention because she knew he has lots of socks. When he asked her again, she took him more seriously. It turns out that Dad wears his new sock to bed every night and they calm his restless legs. Dad now has enough of these great socks to last him a week. His old socks are for sale.