Doesn't Say "Thank You"

DEAR BLOG,

Yesterday I held the door open for a bunch of people. One by one they passed, and I was attentive to the fact that they all said "Thank you." Of course, the last one was Mauro, and you guessed it...no "thank you". Well I immediately called him out on it, and he was all like "i said it!, I saaaiidd it!" Everyone was horrified. He claimed that maybe I did not hear it. Look man, since people saying "thank you" when I hold the door open for them is a BIG DEAL to me, i listen, I would have heard even the smallest grunt.

Nice.