It's better than shapes and letters! =O
My review, however, is lower, because this animation wasn't meant to be like the simple "shape" trend, so my expectations were higher. There's a few things I want to comment on. Pikachu's voice isn't high enough. I realize there are other Pikachus in the world, but they all register in a higher tone. Also, your telemarketer should have reached higher tones, or speak faster, when he was screaming at Pikachu. Finally, the animation was great, but the drawings weren't perfect replicas.
That's me being a harsh critic. The first two critiques, however, are hopefully helpful for you, since you aspire to become a voice actor. The third is me being evenly harsh.
The Pikachu joke, being at the beginning, caught me off guard. The weedle joke made me laugh harder than I should have, because the pun wasn't that great (but still great). Squirtle saying his name over and over again was a little strange, but it was to help deliver your next jokes, which brought my opinion back up. Pikachu mentions words and phrases that "beat around the bush", then says "fuck". It was a great deliverance of the classic joke formula for surprise. Pikachu mentioning how they don't have phallic objects, however, made me feel geeky, because I wanted to reply with, "all pokemon are born from eggs, so it's through fertilization and not insemination." Then I realized that: 1) not all species with eggs proliferate through fertilization, like fish 2) no one would care.
I really wish it faded out, because it was awkward seeing them staring after wanting to see a concert. I pictured it though, realizing it was the end, which made me realize another joke attempt, from going somewhere insane and almost taboo to something calm and acceptable, the other formula for a surprise. It also needs a play button.
I have my aura as "dark" for the very reason of my strange criticism/critiques. I still sincerely loved this. As my review's "summary" says, this is better than shapes and letters. They're still both worth watching. I wouldn't want to see this as a series, only so you can develop into other areas and not remain constant with your voices. Your work is great though, and a series wouldn't be bad at all. You should join the Voice Acting Guild (I hope that that's the right title, lol). I'm sure it would help get you some attention, and it should also get your flashes noticed more. To be honest, this could compete with a lot of the front pagers, but most of them just have fame behind them (meaning there really -are- a lot of people on Newgrounds with unnoticed works, like yours).