Question about chillies

Question about chillies

I'm trying to grow chillies this year and I was wondering about this: do the seedlings need topping, and if they do, when? My seedlings now have about two pairs of proper leaves each.
Some kind of lily.

Some kind of lily.

two plant ids

two plant ids

room improvements!

room improvements!

My Bay window succulents.

My Bay window succulents.

Bathtub mold problem!

Bathtub mold problem!

Whazzat?

Whazzat?