Persistence:

Sebastian had to admit, Grell was very persistent when it came to getting what he wanted.

Masks:

Ciel was a very observant child; he always had been. And he may hate the red-reaper for what he did to his aunt, but he had to admire his capability to build such flawless masks.

Dresses:

Elizabeth often wondered about the mousy butler who never minded when she stuffed him into a dress.

Clumsy:

Mey-Rin, Bard and Finny learned what Sebastian went through with them on a daily basis when Madam Red's butler came over. He was quite clumsy indeed.

Late:

For the hundredth time that morning, William sighed, wondering what was keeping Grell from coming on time this occasion.

Party:

It was no secret Ronald liked to party. However, it was a secret that his sempai would often be the one taking up some of his work so that the youngster wouldn't have to stay overtime.

Advice:

Eric was stubborn, and he liked to do things his own way; he never thought that the redhead could actually be serious and rational enough to advise him that once, when Alan had been hospitalized because of the Thorns. It was only from him that Eric would take advice from as of then.

Gratitude:

Alan sent a bouquet of roses to the Red-Reaper after hearing the way in which he helped get him to the hospital on time and kept Eric out of any trouble.

Liveliness:

Undertaker's world was rather droll, but since meeting Grell Sutcliff, he was given a surprise by the flamboyant reaper's liveliness. Nothing compared to being buried in salt, after all.

Love:

It was all that Grell ever really wanted, to love and to feel loved by someone else.

Hey~! So, I just had these short ideas and wanted to share them with you. Leave your thoughts, please? It makes me happy when you do. Also, I take requests for short things like these (Undertaker X Grell ideas are much appreciated, can't get enough of them!)

Have a good one! ;D

PS: I don't own Kuroshitsuji or its characters, Yana Toboso does.