Van Down by the River

Here's the Twist:
The puzzle ON the box is more than a bit different from the puzzle IN the box!  What happened here? 

About the Artist: 
Get ready to bust a gut with this jigsaw puzzle featuring Adam Turman’s bold take on a legendary late-night character. Originally drawn for the Inktober prompt “Camp,” this wild illustration channels the chaotic charm of everyone’s favorite over-the-top motivational speaker— you know, the one who lives in a van down by the river! It’s a laugh-out-loud tribute to peak ’90s comedy.