Curly Howard's famous line "Woo-woo-woo-woo" was used when he forgot his lines, but soon became a standard.
The bizarre medical terminology used by The Three Stooges was ad-libbed.
The film was refused a UK cinema certificate in 1934.
The third Columbia short for the Stooges and their only short to be nominated for an Academy Award. They lost to the short La Cucaracha.
Title is a spoof of Men in White.