On restaurant city (facebook app) why can't you stack two classic blocks on

[rune caper]

top of each other? why can't you put a classic white block on top of each other. i saw this done on gourmet street. and can it be done?

 

[John V]

these are performed through glitches you can search for RC cheats or try this (if it's possible) while you press the rotate button and overlapping the block make sure it is beside the check button. When you are successful then press the check button