Poor Leo!

1. He should run into the nearest store or run under the nearest canopy to stay dry. Then he should call a friend to come pick him up or bring him an umbrella. That way, he can stay dry, and he won't be quite as late.
2. Leo should invite Lorenzo to stay the night with him at his (Leo's) house after his date, so they can both work together on the project, and Leo doesn't have to worry about going home to go back to Lorenzo to go home again. This also allows them to see the final product together and make final changes together, which will also help them improve their presentation as a whole.
3. Using the skills and talents within his hands, Leo can pick up a newspaper from around the corner and fold sheets of newspaper into origami flowers. Then he can tell the women, "I know it's not a real flower, but at least you can keep this one forever." It's a sweet gesture, and this tells the ladies he cares because he took the time and effort to make them something as opposed to opening his wallet and take twenty seconds to buy flowers.
4. Leo should say, "I actually work for an advertising agency. I'm collaborating on a project with one of my colleagues tonight. It's so exciting to integrate a plethora of exquisite ideas to create a advertising masterpiece." His poetic vocabulary and his ability to create works of art shows that he's creative and intellectual.
5. He can use the bathroom quickly and take some paper towels from the bathroom. If there aren't any paper towels, that Charmin Ultra commercial says that their quilt design makes the toilet paper extra absorbent....
6. He should take the wood and tie it to the faucet with the twine to stop the dripping noise. Then he should say, "That should let you sleep for tonight. I would call a professional plumber before the wood rots though. I wouldn't want to mess up your faucet even more than it is already." This is a way to ridicule Beatrice back, saying that he's not falling for her games to make him look stupid. It would also show Eleanor that he's kind enough to try to help as best he can.

Poor Leo! He's had such a hectic night!