Conversation so far:
What were the Three Stooges' legacy?
Over half a century since their last short film was released, the Three Stooges remain popular with audiences.
What was the Three Stooges' last film?
The Outlaws Is Coming is the sixth and final theatrical comedy western film and starring The Three Stooges after their 1959 resurgence in popularity.
Are there any other interesting aspects about the Three Stooges' last film The Outlaws Is Coming?
Upon release of The Outlaws IS Coming, a number of English teachers expressed displeasure over the movie's grammatically incorrect title.

Question: What did the critics say?
Self-contained rewrite: What did the critics say about the Three Stooges?