A dad has been colouring in his 4-year-old daughter and 6-year-old son's drawings.
"I fly out of state to work 10 days out of each month," he wrote on Imgur. "When I go, the kids give me pictures they've drawn. I color them on the plane and give the pictures back to them when I return."
BEST. DAD. EVER.
1. A girl saying goodbye.

2. Frankenstein.

3. A happy girl.

4. An elephant.

5. A chicken.

6. Another chicken.

He also coloured a few drawings using an iPad.
7. An owl.

8. Cats in love.

9. A happy bat.

Via Imgur.