Hi everyone. Last night I went out for dinner with a few friends. They had all met the week before but I couldn't make it. It was nice but a few times I could see them smirking and pulling faces at each other. At the restaurant as we were finishing I saw 3 of them give each other a 'look'. I ignored it. then later on 2 of them burst out laughing and when I asked what was funny they made up some bullshit. aibu to think how rude?