Translation of "drop over" into Spanish

That night when I went to empty my latrine a small package was dropped over the lavatory wall.

Aquella noche, cuando salí a vaciar mi balde, dejaron caer un paquetito sobre la pared del retrete.

I'll drop over tonight and we'll clean up that mess together.

Me pasaré esta noche por aquí y aclararemos todos estos papeles.

You should have seen the 50 I dropped over the cliff.

Deberías haber visto los 50 que tiré al mar.