Question: How many times is a reasonable number for a group of three people to visit the public restroom in one 90 minute visit to Target?

Answer: If each of the three individuals consume a slushie or a medium diet coke at the beginning of said shopping trip there will be a total of 11 combined restroom uses, some for a single individual and some for any combination of the three shoppers.

Note: Age does not appear to have any bearing on the number of bathroom visits required as the individuals in question were two children and one adult. Ahem.