Here's what I made of the song (using the postings here, especially Brians, and the record I have)

The rugby version is by Leon Shuster. I've got it on CD but haven't gone to the trouble of extracting the text

AG PLEEZ DADDY -- Copyright to Jeremy Taylor

(1) Ag Pleez Daddy
Won't you take us to the drive-in
All 6, 7 of us, 8, 9, 10
We wanna see a flick about
Tarzan and the ape men
When the show is over you can bring us back again.

Chorus:
Popcorn, chewing gum
Peanuts and bubblegum
Ice cream, candy floss, and Eskimo Pie
ag daddy how we mus(?) [I really can't make out what he sings here]
Nigger balls and liquorice
Pepsi Cola, Ginger beer, and Canada Dry

(2) Ag Pleez Daddy
Won't you take us to the funfair
We wanna have a ride on the bumper cars
We'll buy a stick of candy floss
And eat it on the octopus
And then we'll take a rocket ship that goes to Mars.

(3) Ag Pleez Daddy
Won't you take us to the wrestling
We want to see that oaf called Sky High Lee
When he fights Willie Liefenburg
There's gonna be a murder
'Cause Willie's gonna donder that bloody yankee

(4) Ag Pleez Daddy
Won't you take us off to Durban
It's only 8 hours in the Chevrolet
There's lots of sand and sea and sun
And fish in the aquarium
It's a lekker place for a holiday.

(5)Ag Pleeeez Daddy -
VOETSEK!!!

(6) Ag, soos, Daddy
If we can't go to biscope
something something something, [neither here :-(]
Life's a heck of a bore
If you won't take us to the zoo
then what the heck else can we do
but go on out and moorer all the uggies next door.