I dropped my fone in the toilet and i dont kno wat to do to save it!?!?! ?

i cant get a new fone cause my parents will KILL me!! and i cant tell them either cause theyll KILL me!! so i have 2 save it w/o them knowing and stuff.....i have the LG Venus (btw) and at 1st it turned on....now all its says is downloading on a blank screen and when it did turn on....it would type random ons and press random ons w/o me pressing them and it keeps vibrating and stuff....since it says downloading...will i lose all my memory?? o and btw again....it was in da toilet 4 lyk 5 min and it was on w/ a battery and my memory card....PLZ HELP ME!!! SOS!!!