I is For

I
 
Ian de Dark (In the dark)
Ian de Deepend (In the deep end)
Ian O'Sphere (Ionosphere)
I. C. Wiener (Icy wiener - used in The Simpsons and Futurama)
I. C. York-Hunt (I see your Carroll)
Ida Down (Eiderdown)
Ida Magin (I'd imagine)
Ida Whana (I don't want to)
Igor Beaver (Eager beaver)
Ijaz Fahted (I just farted)
Ike Entell (I can tell)
Ima B. Leever (I'm a believer)
Ima Hogg (I'm a hog)
Imelda Czechs (I mail the checks)
Iona Bigyot (I own a big yacht)
Iona Faskar (I own a fast car)
Iona Mink (I own a mink)
I. P. Freely (I pee freely - as heard in The Simpsons)
Ira Fuse (I refuse)
Ira Grett (I regret)
Isaac UrColeridge (I suck your Coleridge)
Isabel Ringing (Is a bell ringing)
Isla Blige (I'll oblige)
Isla Vass (I love ass)
Ivan Ellavonich (I have a Hell of an itch)
Ivan Itchinanus (I have an itching anus)
Ivana Dayov (I want a day off)
Ivana Fukalot (I wanna Frost a lot)
Ivana Humpalot (I wanna hump a lot - as seen in Austin Powers)
Ivana Kutchukokoff (I wanna cut your Coleridge off)
Ivana Tinkle (I wanna tinkle - used in The Simpsons)
Ivana Veekov (I want a week off)
Izzy Backyet (Is he back yet)
Izzy Cumming (Is he coming)