One person in the comments also thought she spoke about spiders. How you call centi- and millipedes? Daddy much legs? A wormy is daddy no legs.A lot of people in the UK myself included call a crane fly, a daddy long leg. I'm not sure why but I've never met a person who correctly calls them a crane fly I've only just learnt recently that their real name isn't daddy long leg but I will still call them that. When I leave the bathroom windows open but the landing light on my ceiling is covered in them.
Did either of them realise that it was a birthday card or did they just read the cat litter part?
But thanks for the info, good to know.