Here's what rhymes with patotoo.
to do two too due du dew tu chew deux bu ju jus peu pu boo chou chu doo tue pooh poo who you new true knew blue drew u blew coup qu shoe zu lieu shew su sue vous fu lu rue stew taboo zoo adieu ado brew hu ku loo mu nu pew seu shu sou tattoo vu woo yew yu beaucoup coo cou ewe feu gu ru shou thu tzu vou wou wu goo moo shoo gnu roux thew whew booboo into through few view grew que crew pursue threw flew q anew bamboo clue cue glue hue queue undue cu debut flue slew undo flu overdue piu thru eschew fue hew mieux outdo shrew sprue vnto vue clew mew overdo redo strew spew bugaboo zebu slue phew wazoo achoo atishoo screw avenue canoe renew accrue ensue subdue untrue jusqu skew shampoo imbue outgrew ballyhoo cockatoo halloo honeydew valuer endue fondue foreknew indue kazoo peekaboo bestrew buckaroo overshoe overdrew review hitherto overview residue withdrew rendezvous retinue caribou overthrew barbecue kangaroo revue sinew askew barbeque marabou muumuu overflew prevue overgrew regrew interview revenue construe hullabaloo superglue misconstrue