Intro/verse:
G|19-19-19----------------------------------------------------|
D|17-17-17----19-19-19-17-16----------------------------------|
A|x--x--x-----17-17-17-17-17--19-17-19------------------------|
E|15-15-15--------------------15-15-15------------------------|
G|----------------11-11-11--9--0—-9--0--9------------------------|
D|12-12-12-12-12---0--0--0--0-12--0-12--0------------------------|
A|10-10-10-10-10--10-10-10-10-10-10-10-10------------------------|
E|---------------------------------------------------------------|
(x5)
[ Tab from: https://www.guitartabs.cc/tabs/n/neds_atomic_dustbin/happy_btab.html ]
chorus:
G|------------12-11------12-11-9-------9----7-9------------------|
D|12-12-12-12------99999--------12-9-12-9-7----55555-------------|
A|---------------------------------------------------------------|
E|---------------------------------------------------------------|
G|777-11-99999--11-11-11--9-7-7-7-7-----------------------------|
D|000-0--55555--9--9--9---7-5-5-5-5-----------------------------|
A|--------------------------------------------------------------|
E|--------------------------------------------------------------|
intro/verse
chorus
Outro:
G|----9-----6-7---7-6-4-------------------------------------------|
D|9-12—9/7-----7/5---7-7-5-4--------------------------------------|
A|----------------------------------------------------------------|
E|----------------------------------------------------------------|