Randoom Cryptogram

 Have I ever told you that I adore cryptography? Oh, well I'm telling you now of my love for coded words and the process it takes to decrypt them. I am now going to give you my latest cryptogram.

SCPCI -UIKNA-DTKBB-CLIEM-YKDXK-BBKPC-SKDOX-DUNAB-BMOZC

PUQABB-BEMBH-XUEMS-ADKDM-QJSMK-IAGMS-MDKAU-UKDJM

LCSYK-DNADO

so, I could give you some hints, but I'll wait until someone asks in the comments. I'll edit this to include the hint.

The Laugh Dance

Start

With a single laugh                               HA!

Dipping low, arms in front.

Wrists out, mouth to the stars.

Wiggle with a giggle as you rise.

Shake those arms!

Up, then down,                                      Ha!
Up, then down,                                      Ha!
In, then out,                                           Ha!
In, then out,                                           Ha!

Twirl with a mirthful laugh,                  Wee-HeeHee!
Touch the sky, then the floor,                Hee-Hee!
The floor, then sky,                               Hee-Hee!

Jump from the ground guffawing,        HoHo!
Swing those knees fro, then to,             HoHo!