Pool Party SP idea

I like it! I'd also suggest floaties arm bands and/or lifejackets for infants and toddlers, the ability for parents/grandparents/teen siblings to carry these littlest Sims around in the pool, and pool goggles as CAS assets for all ages. Maybe even water pistol/super soaker fights? I think it would be more realistic if infants, toddlers and children had to learn how to swim, but that might be asking for more than a stuff pack is capable of.