I'd Cap that
You can't stop captioning photos. It's like you're trying to be the best captioner in the world. All because of that app for iPhones.
I took a picture of my brother eating ice cream. I'd Cap that with 'This guy is a king.'
My friend posted a photo of his cat sleeping. I'd Cap that with 'This cat is tired.'
I saw a picture of my teacher teaching. I'd Cap that with 'This teacher is awesome.'