This is an obligatory custom (Mishna, Pesachim ch.10), meant to intrigue the children (among other reasons). Also, the first dipping is in salt water, which symbolizes the tears of the Israelites in Egypt.
The second dipping is in haroseth, which symbolizes the mortar used with the bricks in Egypt.
Salt water
Because Jews 1. Recline in their chairs 2. Dip twice 3. Eat matzah 4. Eat maror (bitter herbs)
You do not dip anything on Purim. You are referring to the holiday of Passover, and the vegeteble is called Karpas (כרפס)
dip them in milk twice a day it relly works
During the reading of the Haggadah (the story of the exodus from Egypt), we eat a number of symbolic foods. We dip a couple items into salt water, the salt water represents the tears of slavery.
Twice! The first two nights are Seders, and you read it once at each one.
Die
Yes.
First put on the hat, dip it into blue, take off the hat, turn it 2 times, put the hat back on again, dip it in black, take the hat off, turn it 7 times, put the hat back on, dip it in red, take the hat off, and turn it twice.!
The first Passover was in Egypt
First put on the hat, dip it into blue, take off the hat, turn it 2 times, put the hat back on again, dip it in black, take the hat off, turn it 7 times, put the hat back on, dip it in red, take the hat off, and turn it twice.!
A dipper would dip dip as much as it want if a dipper would do dip.