Send the following on WhatsApp
Continue to ChatExcuse me, everybody, I have to go to the bathroom. I really have to telephone, but I'm too embarrassed to say so. - Dorothy Parker from https://whatsmyquote.com/quote/excuse-me-everybody-i-have-to-go-to-the-bathroom-i-really-have-to-telephone-but-i-m-too-embarrassed-to-say-so