It might not be a good idea if you don't know how to swim! One of my Pokemon might jerk you off of its back if you're not careful!

[Hmmmm, she thinks for a moment. Her expression then suddenly brightens.] But well, if I went with you on a larger Pokemon, you'd probably be safer! I could help if you fell into the water, too! We could start on my Lapras. She's easy to ride!