<human>: While shopping this afternoon me and my husband got onto the subject of me crocheting him a pair of socks. I had recently made a pair for myself but being out of practice my wrist ached slightly so he commented on me not being able to do is as my wrist was bad. He then also made the comment that I should give him "handies" to strengthen my muscles. I laughed saying that handies and crocheting were two different movements and made the wank hand gesture and then the crocheting movement. The cashier saw me make the wank gesture but averted her eyes before the crochet one so must've assumed I was calling her a Wanker. What's worse is that there was also a disabled helper raising money for charity packing bags at the till and my husband thought I was making the gesture at them and asked me if I felt horrible on our way out of the shop.

Can you provide a brief overview of the text?
<bot>: A cashier throught I was calling her a Wanker and my husband thought I was directing it at a disabled helper.