Brock's flirting with girls was pretty good. Even if its overused like most gags, it doesn't take more than a moment to execute and balances his personality. Everybody has a weakness and his is girls XD. I also liked Corphish's eagerness to greet everyone . It's quirky and funny, but not corny or unreasonable.
edit; oh wait, one more thing. James's laugh. I dare you to not lol.
I am the current leader of Save Our Voice Actors, a Pokemon fan group supporting the voice actors in the anime dubbed by 4Kids (seasons 1-8). Our goal is to provide The Pokemon Company international with encouraging feedback in support of returning the main cast members. If you're interested, please visit us at facebook.com/saveourvoiceactors