On his 50th birthday , Walt returns home to a surprise party arranged by Skyler .
Walt supplements his low teaching salary by working part - time at a local car wash , where he ends up being humiliated in front of two of the students he teaches .
On Walt 's 50th birthday , Walt returns home to a surprise party arranged by Skyler .
Walt supplements his low teaching salary by working part - time at a local car wash , where he ends up being humiliated in front of two of the students he teaches .