So a Sandshrew walks into a bar...

[CelloX]

...and lights everything on fire. A few new roaming legendaries appear.

An unknown walks into a bar...

 

[Roni]

...and gets kicked out for excessive ogling.

a wartortle walks into a bar...

 

[FeraligatrMaster]

...and finds a Grovyle with which it forms a rescue team.

So a Rillaboom walks into the bar...

 

[RadEmpoleon]

... and it starts playing its drum louder than the music playing in the bar.

Then a Celebi walks into a bar...

 

[Roni]

And travels to the past so it can get cheaper drinks

A Lickitung walks into a bar...

 

[CelloX]

and laps up all the beer

A piplup walks in to the bar...

 

[Roni]

and is asked to leave because it's too young to be there

a Drampa walks into a bar...

 

[Starlight]

and started telling a neverending story.

So, a shroomish walks into a bar...

 

[Roni]

and asked for no mushrooms on their pizza

a Stufful walks into a bar...

 

[PageEmp]

And thrashes about, hitting a Mega Gyarados, who leaves in annoyance.

His twin, another Mega Gyarados, swims to the bar...

 

[Roni]

and files charges on the Stufful!

a Cramorant flies into the bar...

 

[RadEmpoleon]

And spits an Arrokuda at the owner's face.

But then a Kyurem walks into a bar...

 

[Roni]

and keeps the beer cold while they fix the fridge!

a Jirachi walks into the bar...

 

[Starlight]

... overhears somone saying "I wish it was less crowded", then falls asleep in an empty room.

A MewTwo walks into a bar...

 

[RadEmpoleon]

And it goes off on a rant why it is the best legendary Pokémon.

A Bidoof walks into a bar...

 

[Mercurybro]

...and gives the waitress a Simple stare?!

A Slowpoke walks into a bar...

 

[Roni]

and forgets why it came in in the first place

a Wash Rotom walks into a bar...

 

[Starlight]

And orders a cola on the rocks with extra suds.

A Magikarp flops into the bar...

 

[Roni]

and splashes all over the beer, ruining it >:(

a Leafeon walks into the bar...

 

[Mercurybro]

...and asks the waiter for a lime water with ice and a crushed mint leaf

A Poliwag waddles into the bar...