From how high is the fridge falling?

High enough to leave you in the hospital but not enough to be fatal.

The fridge just tips over on you. Its NOT falling from an apartment building or something.

I could probably survive a fridge falling on me.

Depends whether it's falling over onto me from a location standing on the floor next to me, or if it's falling from above somehow. My initial impression is to assume that it's toppling over from a standing position, which I agree is very survivable.

How big is this fridge?

Average size. Not a bear fridge or some industrial thing. Just a regular, average, fridge.

Some lions are friendly enough to enjoy a tickle.

I'm a little mushroom, short, and stout. But damn, am I ever a fun guy.