Complete mystery…

Complete mystery…

Erm... I bought this plant, thought I knew the name, and it turns out I really don't. Now I don't have any idea how to care for this one. Can somebody name this plant?
Dahlias!

Dahlias!

First bloom of the year :)

First bloom of the year :)

Tulips again

Tulips again

My room is too dark!

My room is too dark!

Paint Problem

Paint Problem

A sweet banana pepper…

A sweet banana pepper…