2.11 yr old DS scribbled on his bedroom wall this afternoon with a coin. We think he's done this due to not wanting an afternoon nap and did it in protest, even though he did nap. We didn't say anything when we saw it but he pointed it out to me just now and I didn't know what to say in response as i didn't want to get cross with him just before bedtime.
What would be an appropriate consequence? If we or he repaint the wall that's fun, if we don't then he gets to remind us everyday of the damage he's done. Would appreciate anyones input 