Get Oodie in here is an endearing way to express your fondness for a pet / friend or any specific thing that you miss and are currently without. You can replace 'Oodie' with other names too.
*two friends while out at a museum*
Minte: "Get Oodie in here"
Kiert: "Yeah, get Oodie in here, I wish she could walk around with us"
Minte: "Yes, I wonder what she'd be like or how she'd react to this sculpture"
(Oodie = cat in this scenario)