quagmire

Not Glenn Quagmire. A quagmire is a soft boggy area that gives way underfoot.

"Quagmire is SO giddy!"

Gullible

Gullible means that you believe in everything that someone says.

"I will send you a mysterious pic wink emoji"
"REALLY!? puts pants down "
"OH MY GOSH I WAS JOKING! You are SO gullible!"