the limo and garage

one day, a little boy named billy goes in the bathroom and sees his mom is in the shower. he asks "can i take a shower with u?" and mom goes
"no" and billy goes "but its my birth-day!!!" so mom goes "alright fine" so when the boy gets in he looks below her belly button and says "wuts that mommy?" and she goes "my garage" so then in a few hours later,  billy sees his dad in the shower. he goes "daddy can i take a shower with u?" "no" says dad. billy says "but its my birth-day!!" so dad goes "ok" and billy looks below dad's belly button and goes "wuts dat daddy?" and he goes "its my limo son"

the same night, there is a thunder storm and billy gets scared so he asks his parents if he can sleep with them. they say yes. when billy gets in bed he goes "daddy, why is your limo parked in mommy's garage?"