Yes, they can.
I suggest you don't do it, though. It'll leave a mark. Forever.
Chickenpox blisters can pop naturally. It's important not to pop them on purpose as doing so can increase the risk of secondary infection and of scarring.
If you burst all your chickenpox on purpose you will be left with marks. Popping the blisters increases the risk of secondary infection and scarring.
Normally, people recover fully from chickenpox and it does not affect life expectancy.
Yes, chickenpox is contagious from before the blisters show up until all blisters are scabbed over. It is contagious with both closed and open blisters.
Chickenpox is contagious until the chickenpox blisters and sores are scabbed.
Chickenpox causes small bumps that turn into blisters, sores, and crusts.
Painful genital blisters can be treated with an anesthetic cream recommended by a doctor or pharmacist.
Chickenpox is airborne and also can be spread by direct contact with wet blisters or sores.
If you have the chickenpox, you should stay home until you are no longer contagious; that is, until all blisters and sores have scabbed.
The small blister of chickenpox, like all blisters, is referred to in medical terminology as a "vesicle."
Yes, chickenpox is contagious two to four days before the rash appears.
Antibiotics often are prescribed if blisters become infected.