Make up fake photos here! heres one,
In the river level, throw five apples at a branch hanging over the river, A Raichu will start swinging from it. If you hit it with a pester ball, it then falls in to the water, then climbs out and just sits there on the river bed!

Heres one, Lure the poliwags from the begging of the river to the Metapods. Then hit them at a correct angle and he will squirt the Metapods and theyll turn into Butterfree.

Cool!
If you hit Mew like this=apple,apple,apple,ball,apple,ball,photo
Mewtwo will come along!!

Throw pester balls every single itch of the Valley level as Tyranitar should come out at the end

Cool!! Followed by a baby Larvitar!

Keep on throwing pester balls at machines at the tunnel level and eventually theyll explode and a Raikou will come out

nice idea!! keep throwing pester balls in the river non stop and sucuine will come out!

Throw pester balls at the volcano and you'll get Entei!

Throw Squirtle 5 apples and it will evolve into Wortotle.

At the Charmander bit, get all of them together and make all of them mad and go "Char!" at once. They will all make a live Charmander tower! (Stand on their shoulders)

How about, if you make Electrode explode near the Kakunas, they would evolve into Beedril.

Play the Flute On the Jigglypuff band,they will get mad and write on your face then evolve into Wigglytuff.

Throw 1000 Pester Balls in the River Level and at the end a Kingdra should apear An impossible one

(Neat thread idea.)

Throw 30 apples at the snorlax on the first level. He'll get up and a digleet will pop up underneath him. Take his picture and he will evolve and tunnel underground. Your kart becomes derailed and Luigia flies down and saves you.

(Hee, thanks Monos! )

That was a good idea! how about...at the river, knock all the Metapods into the river. Your boat will stop. Keep feeding the Bulbasaurs (any one) apples, and it will evolve into Ivysaur. Keep doing it again, and tada! ya gots Venusaur!