These girls impress you as entirely too active to allow you and Lizzy to just gulp down several of them. But you can hardly just wait until they are completely plastered. So what to do?

Hmm, that table of refreshments... Give each lass a little from that table and she should be helpless in minutes. Sounds like a plan... You quickly load up a tray and start circulating the room, playing the proper waiter and offering it to any piece who looks halfway conscious. The druggies show some suspicion, but no discretion as they empty the tray, twice.
The results are all you could hope for. As Lizzy finally gets her now ample belly into the room, only a couple of the meals are at all active, and they are rapidly losing it. Nobody is going to stop your meal and Lizzy starts her second course with a tasty looking blond, picking up her feet and shoving them in her mouth. Her victim responds only with a smile as she sleeps.

Lizzy is going to eat herself into immobility and so you pull several delicious looking darlings into arm reach of her mouth. You also start work on a second pile of beauties for your own dining. However, as you look around, you find a large laundry cart. Considering, you realize it will hold several druggies, who can then be transferred to your home for future consumption...
That sounds like a great idea, but it does mean you won't have time to do much eating tonight.