Squeeky Voice

We were celebrating my mum's 50th birthday,
and Huor Loong (sis bf) and Pin (my bf) came out with this idea..
But Huor Loong was challenging enough to do it...

This is the most funniest thing I have ever seen!
Watch this video clip about my so called "Brother-in-Law"

P.s - DO NOT TRY THIS!!
THE HELIUM GAS WILL COMBINE WITH UR BLOOD AND CAUSE...
I DUNNO WAT....
ANYWAYS, DUN TRY THIS!