In the beginning of the episode, when Mrs. Majorhealey asks Alex to bring her back to her young form, she said that she was 16 when T.J. turned her into a woman. But, after a while, in the sub station, young Mrs. Majorhealey tells Alex that while she was 40, she would have been 15 if T.J. hadn't transformed her.
Mr. Laritate says that he had received a text message, but in the later episode "Alex's Logo", he doesn't know what they are.