Because the box said 2-4 years!
Only Sum
Because he kept getting side tracked by pet projects
Because he didn't want to spoil his looks.
What else could possibly be in there
A) Usually about 6 months.
Because on the box it said From 2 to 4 years.
They say "We finished this puzzle in only 6 months! And the box says from 2 to 4 years!"
He had a bit of a puzzle in his hands