He makes an elephant out of a mosquito.
More Hungarian Proverbs:
Just because a loan is old, that does not make it a gift.Hungarian
Give the devil your little finger, you will be taken entirely.
Hungarian
It hit a nail into his head.
Hungarian
A habit is first a wanderer, then a guest, and finally the boss.
Hungarian
Friday is longer than Saturday.
Hungarian
It went into smoke.
Hungarian