My 22mo DD has gotten interested in the toilet and potty lately after seeing her 2.5 yo cousin using both. She did a wee in the potty at a friend's place last week and will follow me to the toilet and insist on flushing it and washing her hands when I do. She'll sit on the toilet and not do anything and use toilet paper to "pat pat" dry. But all these things are very scarce/random atm.