Need Yoshi's Island DS help

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WiiChat Member
Dec 11, 2006
I need help on Yoshi's island DS
i am doing lvl 5-6 and i got 3of those number balls
then i go to a area where there are ice bricks and fire
and then ik come in a area with a freen plant that spits out stingy balls
what should i do now?
please anyone give me a walktrough or tell what i need to do!!!
btw this is my first post here