Sometimes you just need to say "whoa." And other times you need to say "whoa," but differently. Don’t worry -- there’s a Gif out there for every kind of "whoa." ...

Music superstar Pharrell Williams transforms into a Lego character for the biographical documentary 'Piece by Piece,' directed by Morgan Neville.

Then he and the production team transformed all the interviewees – including Neville himself – into Lego characters. Williams told us which Lego-fied people in his life gave him the biggest kick.