Here is the main boy character from an Australian/New Zealand cartoon series from the mid 2000s: Stanley Staines from Staines Down Drains

He is known to have a serious hatred of germs and is like germaphobic, so don't try to scare him with dirty stuff like garbage bags and nasty stuff found in bathroom drains.

His pajamas consist of these tags:
blue pajama shirt with black stripes
blue pajama pants with black stripes

For his bathing suit:
dark blue bathing suit with blue trim

Enjoy!