Mystery Drink

 is a random encounter in Magikarp Jump.

Dialogue
Event Trigger Text: Why not swing by the town on your way home tonight? Yeah, let's do that!

Dr. Splash: Oh dear! That Magikarp of yours looks like it's been put through its paces.

I know! How about you give it this special drink, from me?

Just one little sip, and this stuff will have your Magikarp jumping out of its scales!

''That sounds a little scary... Will you take the drink from her?''

Results
If you decide to try the drink, it has a 45% chance to succeed.