DS is 3.5 and only recently potty trained (started in August before he started pre-school). I'd consider him fully PT'd now for both peeing and pooing. But recently he has started peeing everywhere! and it's so gross! He's peed in the basement, in his bed, on his rug, on the carpet, down the vents, etc. I'm positive it's not a control issue; these aren't accidents. And when he does it he knows it's bad and says to himself "only pee on the toilet". This is just some gross, explorative phase he's going through right? Anyone dealt with this before and have any advice on how to handle it? TIA!