After being undrafted out of Duke, he bounced around the D-League for a few years before finally getting a legit shot with the Golden State Warriors this past season.
Cook was so good as a fill-in during Steph Curry's injury that the team was compelled to sign him to a two-year deal back in April so he'd be eligible to suit up in the playoffs.
With a chunk of that new NBA money, Cook decided it was time to treat his mother Janet to a new ride.
These videos are always awesome.