Morse

My computer really hates me. I can't even view my gifs correctly. x'D
But yeah, Another one of these pixel things. I'll be making 3 more, because it's for a assignment in digital design. We have to make a 5 page website, with 4 of the pages featuring some form of communication (Morse, Texting, Etc.), each containing a gif/animation (which you can create yourself or pull off the internet). Being the overachiever I am, I'm making a custom one for every page. XD
So yeah, the kirby was for the main page, and this is for the morse page, so I'd like to ask you guys what you think I should do for the next 3 pages. What forms of communication would be cool to do, and what characters would you suggest to animate?
Pikachu and kirby are both pretty easy So. xD (Also, one page has to be Black and white, so do you peeps know any characters who look good in black and white? XD)

One last thing, sorry I haven't been replying to comments lately, but don't worry, I shall get to them eventually. I never delete them until I have replied at least once. ^-^

P.S. The Morse says 'Hi There'. I'M GOING TO LEARN MORSE. IT'S GOING TO HAPPEN.