Replying to Computer problem.... help please

alrighty so i just spilled a fair amount of juice on my 1 year old macbook. all over the keyboard. and then i wiped it up as fast as i could and it worked for a bit but then my keys started not working. like only three work. it keeps typing in random letters and numbers and shit into whatever it can find and making that annoying noise. is my computer completely fucked or is there a way to fix it? im gonna bring it to a mac store on tuesday when i get back  home. but could anybody share some knowledge on this? is there anything i can do or do i just leave it be?

i know im stupid as fuck for spilling shit on my keyboard. so no flaming please . thank you