This (surprisingly) consistently funny spoof of the Tarzan jungle epics from the "Carry On" gang is one of their better efforts I've watched so far: the rude, crude jokes come flying by with a welcome regularity and the old reliables - Sidney James (as boozing big game hunter Bill Boosey), Joan Sims (as an aristocratic lady who lost her husband and son in Africa many years earlier) and Charles Hawtrey (as the latter's husband who has spent his time in Africa lording it over a bevy of jungle girls) - enter gleefully into the spirit of the thing; the same goes for occasional participants in the series who join them here like Frankie Howerd (as the improbable leader of the expedition), Kenneth Connor (as a lecherous botanist) and Bernard Bresslaw (as the native guide).
Among the comic highlights are a snake sliding into Ms. Sims' undergarments at dinner-time (which she mistakes for the attentions of each of her male pretenders), the various bedtime romps which also involve Sims' son (the Tarzan figure) and a huge gorilla, James' shotgun 'standing up' at attention on seeing Sims taking a bath, Tarzan's various catastrophic attempts at leaping from one tree to another, his learning the English language and numeric system (which invariably stops at number 6, since he mistakes it for 'sex'), etc. The second half with Hawtrey sags slightly and the luscious Valerie Leon is not put to best advantage; amusingly, during this section, whenever our heroes are in peril, a classic musical cue from the 1960s "Spider-Man" animated series is heard on the soundtrack! All in all, as I said earlier, the result is generally engaging and quite enjoyable.