The awkward, guilty look on the prime minister's face seemed to suggest he realised he might have gone a bit far. (politics.co.uk)
Or ruined carpets, gross odors, stained hardwood floors and guilty looking puppy dog eyes? (amazon.com)
But thanks look at me mum, now I feel even more guilty looking at your pictures of you baking with your kids, making Christmas decorations with the kids (bounty.com)