How to make papier mâché eggs<br>Blow up a balloon, tie the end into a knot, and set it down in a small cup. The cup will prevent the balloon from rolling away while you work. Mix 2 parts white school glue with one part water in a small bowl.
It is best to blow up the balloon with helium. 
The directions don't say what to use to blow up the balloon.
( z1 good :ARG1 ( z2 blow-up :ARG1 ( z3 balloon ) :instrument ( z4 helium ) ) :ARG2-of ( z5 have-degree :ARG1 z2 :ARG3 ( z6 most ) ) )