Seen it referred to on some other threads and its referred to in a negative way.
DS 2.5 is really into his letters at the minute so we have to play bath letters in bath every night (sometimes i say shall we play with the ducks? reply' no letters'. Today we played playdough with cutters in the shape of letters, he likes playing with his magnetic letters on his easel all the time, when we go out for a walk or to the park we have to stop at every road sign and he likes to name the letters
is this hot housing?