Looking at TLDs again out of boredom
vaporeon.attorney, for when you want to get all your legal advice from Vaporeon
It looks like it's still possible to register a .af TLD? So I'm not sure what the problem on that one instance was
You enter vaporeon.cafe
You see:
To be clear, I am not even looking whether those domains are owned by someone else, just thinking of funny domain names out of boredom
vaporeon.channel 
🎥
A domain that you can only use for commercial purposes... 
Usage Requirements
.CHANNEL domain names are intended solely for use by creators and publishers to host or redirect to storefronts featuring digital and physical products, and audience-building mechanisms for the purpose of monetisation.That enforcement action including termination may be taken for a domain name that is being used in a manner inconsistent with the .CHANNEL usage Requirements;
vaporeon.apartments, they're free as long as you can tolerate the Vaporeons
vaporeon.apartments, under the water and water and water water 🌊
vaporeon.city, full of vaporeon.apartments
vaporeon.cloud ☁️ ✈️
vaporeon.computer, if it is available (I didn't check), would be 42€ per year, that's a lot more than my .net domain...
vaporeon.cruises
You're on a cruise ship, standing on the deck, looking out onto the ocean
In the distance, you see rippling water, which doesn't look like a normal wave
Suddenly, Vaporeon jumps out of the water and onto the deck of the ship!
@vaporeon_ @aescling the vaporeon compound.... sounds like a chemical compound that would be pretty wet...
@aescling Send a fax to the Vaporeon Compound, we'll arrange something /j