Zwänzgerle is an old Zurich Easter custom in the Old Town. A kid holds up a hard-boiled egg, and an adult tries to throw a 20-Rappen coin so it sticks in the egg. If the coin sticks, the adult wins the egg. If it drops to the ground, the kid keeps the coin.
Dating to the 18th century, it was revived in 1960 and draws locals and expats alike.
