2 years, 7 months.
Last Saturday while your brother was at the kitchen table working on various art projects, you discovered a picture of a mouse crawling through a cave, with giant flowers.
You took it upon yourself to color his drawing, as if it were a page of a coloring book.
Based on the fact you used a green crayon to color the mouse, I take it that you assumed the mouse was a dinosaur.
Your brother didn’t seem to mind at all that you decided to help bring his drawing to life.
In fact, I’m pretty sure he took it as a compliment.
Maybe I need to get him to make you coloring pages more often, now that I think of it.