Raffi - Down By The Bay chords

Down by the bay.
I think the Original chords are C,G7,C,F,C but I prefer G,D7,G,C,G

            G                          D7
Down by the bay, where the watermelons grow

                           G
Back to my home, I dare not go

         C                   G
For if I do, my mother would say,
[ Tab from: http://www.guitaretab.com/r/raffi/295765.html ]
(verse spoken-no chords)
"Have you ever seen a bear combing his hair?"

D7          G
Down by the bay.

(verses)

1. Did you ev-er see a goose_ kissing a moose

2. Did you ev-er see a whale with a polka dot tail

3. Did you ev-er see a fly_ wear-ing a tie

4. Did you ev-er see a bear_ comb-ing_ his hair

5. Did you ev-er see llamas eating their pyjamas

6. Did you ev-er have a time when you couldn't make a rhyme

(You're encouraged to make up other rhymes to sing)