An "oops" kind of moment. Uh-Oh! Kinda dumb about something. Feeling like you got caught with your pants down. But still looking adorable. An embarrasing moment. Like when you look back on a picture of yourself when you were young, with very short bangs (that we all had), and remembering those embarrasing moments.
An innocent but embarrased look.
When I looked down at my feet when I was at work I realized I had 2 different colored socks on and felt like I had short bangs.