Last scene of Please! Teacher

[RabidCoqui]

I just finished rewatching Please! Teacher and I'm left with a question... In the last scene of episode 13 with Ichigo erasing the board she turns around and does a hand signal. What does the signal mean?

I wasn't sure if this should go here or in the Japanese Culture section, but since I visit here more often I figured... anyways let me know if it should go elsewhere.

[Ty]

Well, I don't think it meant anything special. She was kinda giving the mischievious "wink wink" because she spilled the beans about their secret. Personally I took it as a nice sign of how comfortable she had become with Kei to express herself in such a way, but that's just me. /images/graemlins/happy.gif