My 5yr old son was playing a childrens game on my macbook pro notebook, and now the touchpad & keyboard are feeling sticky.

Curious to know if i was to use a Q-tip & rubbing alcohol if it would cause damage? or void the warranty? Or even wreck something cosmetically or internally??

I really don't want to pull it apart to individually clean the affected area's. So if there's any tips that should work to remove the affected symptons then that would be great.