To play, you change one word of the previous phrase. For example:
Cereal box can become cereal flavor or big box.
I will start: Electronic mail
Snail mail.
Snail shell
Berry shell
Berry picking
apple picking
apple cider
apple tree
apple juice
grape juice
grape salad
taco salad
Taco seasoning
German seasoning
German food
fast food
fast forward
flash forward
Flash back
Back bonding.