Slimes can understand drones

[Groudonmaster]

Issue Description: Play drone, talk to yourself because the captain is stupid about electrical powernets, sentient slime understands you, profit????

What did you expect to happen: Slimes to not be able to understand me bitching about the captain being stupid about electrical powernets

What happened instead:Slimes understood me bitching about the captain being stupid about electrical powernets

Why is this bad/What are the consequences: Unintentionally break drone laws just by speaking out loud next to a slime

Steps to reproduce the problem: Be drone/slime near the other and have the drone talk. Slime understands.

When did the problem start happening:n/a

Extra information:n/a

[matttheficus]

If I recall, slimes have universal_understand, would need to double check.

[Coolrune206]

If I recall, slimes have universal_understand, would need to double check.

It seems all simple mobs have universal_understand, just not universal_speak, so this issue is not unique to slimes.