Two glass cups are stuck? what do i do?

Question

how do i separate two glass cups stuck together. i tried wd40. ice and heat method...they wont separate..help me.

Answer 1

submerge in waqter and wait then you will be able to seperate,when the  water finally breaks the seal

Answer 2

Shove a straw between them and blow, works every time.

Answer 3

dont know i never heard that before

Answer 4

Believe it or not the answer lies in some very simple science. That being that cold things contract and hot expand.

So place ice in the inner glass and dip the outer glass in warm water. They will come apart very easily.

Answer 5

slowly patiently twist and pull.