Yes |<

Shut up and level up near this ice rock! I've got a power team that needs building!

"Well yes...but..." *Holds a moment as he tries to think*

Oh the trouble of that drug called "evolution stones."

This reminds me of the episode in season 1 where three brothers try to convince the youngest to evolve his Eevee. In the end, the youngest brother decides to keep Eevee as he is. And this was before we knew about the many other evolutions of Eevee now. That episode only had the original three evolutions of Eevee. Imagine what that episode would be like if it used all of them that we know of now!

My friend is a huge Eevee fan. Always wanted whole teams of eeveelutions and an original too. He is still looking for a way to get an Eevee to use hyper beam just to prove how amazing it is.

Well.

That would only be possible via action replay/game-shark as the move 'Hyper Beam' can only be learnt via TM 15 or level-up to Fully evolved Pokémon

In generations where there was no evolution for later generations, by example: Magmar in Generation 1, 2 and 3; Magmar can learn Hyper beam via TM, as it was fully evolved, and fully evolved version of Magby (Generation 2 and 3 only).

In Generation 4, in the case of Magmar, they introduced a new evolution, yet it despite this, you are still able to teach Magmar Hyperbeam with TM 15 -- my guess would be compatibility with Generation 3, as you could migrate Pokemon, such as Magmar that knows Hyperbeam already to a generation 4 game.

As such. Eevee can not, legitimately, learn Hyper beam and your friend is wasting his time trying to look for a method.

However, if he opted to allow the usage of Hyper beam on Eevee via action replay, it would be pretty bad ass. Stab-powered Hyperbeam. :)

Sorry Evee, Glaceon's cuter. We'll be sending you to the pound later this week.