eliana had been doing a pretend gag when she was eating but the last few days she has been sticking her fingers (which are really long) down her throat at other times in the day so much so that twice today she has done it till she vomits - i keep trying to pull her hands out of her mouth but she laughs while she is doing it & even after being sick - anyone have any ideas on how i can get her to stop?? don't know if it is just something 10 month olds do but she seems to get great pleasure in doing it :?