Anticip-p-p-p-p-pation

Joy and Joyness!  Anticipation of birthday gift ... promises of velocity and daring doings!

Mmmf, methinks also anticipation of sharing!

Plethora excitement!  Adrenaline!

...And testosterone!

Hardly we contain selves of excitement!  We quite incontinent!

*Ahem!* methinks you mean to say we "incontinental"...