Who was this for?
The Beatles, Queen Elizabeth, the 'British Invasion' and other cultural references would obviously go over children's heads. The boring, lazy storytelling and lack of character development, or any merit whatsoever, makes me wonder what kind of person that actually remembers the 1960s would be entertained by this drivel. It came off as Austin Powers meets Johnny English, plus LSD inspired colors and visuals, minus the fun. The minion's 'language' is also stupid; the creators got a touch of Dadaism in there.
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Quaff, oh quaff this kind nepenthe and forget this deadly bore!