It has been 23 years since we first met Shrek, Donkey, Princess Fiona and Lord Farquaad, alongside a host of other lovable characters, and now many of them are making a return in Shrek 5 and a Donkey spin-offIt has been 23 years since we first met Shrek, Donkey, Princess Fiona and Lord Farquaad, alongside a host of other lovable characters, and now many of them are making a return in Shrek 5 and a Donkey spin-off