I have a few ways to do this and some score higher than others but they are also more difficult. Heres a way that isin't too hard and it will get expert score.
When the game starts put out your flowers and by the time you finish that, in line you will have 3 groups of 2 girls. The second group is your reservation but don't seat them yet, they will hang on a second or two. Next 3 teen boys will arrive, now you can start to seat the first round and as you do that, 4 girls will also arrive. So for the first round seat:
ROUND 1 = 5 tables
2 girls
2 girls (reservation)
2 girls
3 teen boys
4 girls
Once everyone is seated you can give drinks to one table. Take all the orders at once and if you pick them up right away you will give their heart meters a boost. Pass out all the food and give each table just the check as they finish eating, then go around and clear all the dirty dishes. You won't have time for flowers now so just quickly seat the next round.
ROUND 2 = 6 tables
3 girls
2 girls (reservation)
2 teen girls
2 teen girls
2 teen boys
3 teen boys
Do the exact same routine as before and then seat the next round.
ROUND 3 = 6 tables
4 girls
2 girls
3 girls
2 girls (reservation)
4 girls
2 teen girls
Do the same routine as before and then seat the next round.
ROUND 4 = 2 tables
3 girls
4 girls
Do the same routine for the last round and if all went well you should have hit expert score while clearing the dishe from the third round. Don't forget to make good use of the color bonuses and you shouldn't have any problems keeping the girls away from the noisy teenagers. I was always able to seat the teen boys and teen girls together so they didn't bother the girls, or I was able to seat them off in a corner so they didn't bother the girls. Good luck!
Jen

good walkthrough jen...

Thanks cupcake!
Jen

Thank you for that post, Jen. I was able to pass it the first time. I will go back and try for expert later, but for now I'm just glad I'm off that level.

WOW! Thanks! It took some time but I finally got it right thanks to your assistance

Jeny, I didn't post the question but I read your answer to level 10. I was having trouble too. Your advise is always so helpful. This is the first time I am asking for help. Level 10 at the disco is driving me crazy and suggestions?

Queen,
When I posted the tips for disco level 10, I was still working on the walk through which is why I didn't post my usual stuff. I think I have it finished now, I just want to play it through one or two more times to make sure I got everything and that it works ok and then I will post it. Just hang on a bit.
Jen

This is a bump for Pinky1130. Hope Jen's advice helps! Good luck.

Cruzer, thanks so much! I've been scouring the whole DDHH forum page by page. Must've missed it!! Here I got back to try again!! Happy Gaming!! :-)

thanks for the bump cruzer! I finally got expert on the Zoo level 10 and it unlocked the expert level. Now I know what everyone is talking about "the expert levels". Now I have another challenge ahead of me 'cuz it's VERY HARD!! I think I saw a post on it somewhere if I can just find it now.
HAPPY GAMING EVERYONE!!!!!