A birthday surprise for an office boss took a turn for the worse, when his co-workers’ prank backfired, landing his cake with a splat on the floor. But all was not lost! Kristen Armstrong, who filmed ...

Office birthdays are usually a lacklustre affair. At best you are forced to endure your coworkers singing "happy birthday" before half-heartedly blowing on a store-bought cake. However, when it came ...